نتایج جستجو
![Radiation Protection in Dentistry](http://cdn.ketabkoo.com/covers/0/56301-n.jpg)
Radiation Protection in Dentistry
National Council on Radiation Protection, 2004![Information Needed to Make Radiation Protection Recommendations for Space Missions Beyond Low-Earth Orbit](http://cdn.ketabkoo.com/covers/0/94952-n.jpg)
Information Needed to Make Radiation Protection Recommendations for Space Missions Beyond Low-Earth Orbit
National Council on Radiation Protection, 2006![Calibration of Survey Instruments Used in Radiation Protection for the Assessment of Ionizing Radiation Fields and Radioactive Surface Contamination](http://cdn.ketabkoo.com/covers/1/178382-n.jpg)
Calibration of Survey Instruments Used in Radiation Protection for the Assessment of Ionizing Radiation Fields and Radioactive Surface Contamination
National Council on Radiation Protection, 1991![Medical X-Ray, Electron Beam, and Gamma-Ray Protection for Energies Up to 50 Mev: Equipment, Design, Performance, and Use](http://cdn.ketabkoo.com/covers/3/362895-n.jpg)
Medical X-Ray, Electron Beam, and Gamma-Ray Protection for Energies Up to 50 Mev: Equipment, Design, Performance, and Use
National Council on Radiation Protection, 1989![Radiation Protection in Veterinary Medicine](http://cdn.ketabkoo.com/covers/5/537602-n.jpg)
Radiation Protection in Veterinary Medicine
National Council on Radiation Protection, 2004![Radiation Protection and Measurement for Low-Voltage Neutron Generators](http://cdn.ketabkoo.com/covers/8/851570-n.jpg)
Radiation Protection and Measurement for Low-Voltage Neutron Generators
National Council on Radiation Protection, 1983![Protection in Nuclear Medicine and Ultrasound Diagnostic Procedures in Children (N C R P Report 1983)](http://cdn.ketabkoo.com/covers/8/899072-n.jpg)
Protection in Nuclear Medicine and Ultrasound Diagnostic Procedures in Children (N C R P Report 1983)
National Council on Radiation Protection, 1983![Balancing Scientific Openness and National Security Controls at the Nuclear Weapons Laboratories](http://cdn.ketabkoo.com/covers/0/27405-n.jpg)
Balancing Scientific Openness and National Security Controls at the Nuclear Weapons Laboratories
Committee on Balancing Scientific Openness and National Security, National Academy of Sciences, National Academy of Engineering, Institute of Medicine, 1999![Balancing Scientific Openness and National Security Controls at the Nuclear Weapons Laboratories](http://cdn.ketabkoo.com/covers/0/27406-n.jpg)
Balancing Scientific Openness and National Security Controls at the Nuclear Weapons Laboratories
Committee on Balancing Scientific Openness and National Security, National Academy of Sciences, National Academy of Engineering, Institute of Medicine, 1999![National Laboratories and Universities: Building New Ways to Work Together: Report of a Workshop](http://cdn.ketabkoo.com/covers/17/1720139-n.jpg)
National Laboratories and Universities: Building New Ways to Work Together: Report of a Workshop
National Research Council; Division on Engineering and Physical Sciences; Board on Manufacturing and Engineering Design; National Materials Advisory Board; Policy and Global Affairs; Committee on National Laboratories and Universities, 2005![Designing the 2010 Census: First Interim Report](http://cdn.ketabkoo.com/covers/17/1720181-n.jpg)
Designing the 2010 Census: First Interim Report
National Research Council; Commission on Behavioral and Social Sciences and Education; Committee on National Statistics; Panel on Research on Future Census Methods; Benjamin F. King; Michael L. Cohen; Committee on National Statistics; National Academy of Sciences,, 2000![SNIP 2.11.03-93: Fire Protection Standards](http://cdn.ketabkoo.com/covers/4/479806-n.jpg)
SNIP 2.11.03-93: Fire Protection Standards
NATIONAL CODES &, 1999![Plans and Practices for Groundwater Protection at the Los Alamos National Laboratory: Final Report](http://cdn.ketabkoo.com/covers/4/451849-n.jpg)
Plans and Practices for Groundwater Protection at the Los Alamos National Laboratory: Final Report
National Research Council![Plans and Practices for Groundwater Protection at the Los Alamos National Laboratory: Interim Status Report](http://cdn.ketabkoo.com/covers/4/451850-n.jpg)
Plans and Practices for Groundwater Protection at the Los Alamos National Laboratory: Interim Status Report
Committee for the Technical Assessment of Environmental Programs at the Los Alamos National Laborato, 2006![Haze in the Grand Canyon: An Evaluation of the Winter Haze Intensive Tracer Experiment](http://cdn.ketabkoo.com/covers/10/1049107-n.jpg)
Haze in the Grand Canyon: An Evaluation of the Winter Haze Intensive Tracer Experiment
National Research Council, Washington, DC (USA). Committee on Haze in National Parks and Wilderness Areas; DOE/FE; Washington Procurement Operations Office, Washington, DC (United States).; United States. Department of the Interior.; United States. Environmental Protection Agency.; United States. Department of Energy. Office of Scientific and Technical Information., 1990![Federal Statistics, Multiple Data Sources, and Privacy Protection: Next Steps](http://cdn.ketabkoo.com/covers/17/1719674-n.jpg)
Federal Statistics, Multiple Data Sources, and Privacy Protection: Next Steps
and Medicine Engineering National Academies of Sciences; Division of Behavioral and Social Sciences and Education; Committee on National Statistics; Panel on Improving Federal Statistics for Policy and Social Science Research Using Multiple Data Sources and State-of-the-Art Estimation Methods; Brian A. Harris-Kojetin; Robert M. Groves, 2018![Voice of Fire: Communiqués and Interviews from the Zapatista National Liberation Army](http://cdn.ketabkoo.com/covers/12/1212285-n.jpg)
Voice of Fire: Communiqués and Interviews from the Zapatista National Liberation Army
Zapatista National Liberation Army, Ben Clarke (ed.), Clifton Ross (ed., trans.), 1994![Seismic analysis and design of retaining walls, buried structures, slopes, and embankments](http://cdn.ketabkoo.com/covers/0/8123-n.jpg)
Seismic analysis and design of retaining walls, buried structures, slopes, and embankments
Donald G Anderson; United States. Federal Highway Administration.; National Cooperative Highway Research Program.; American Association of State Highway and Transportation Officials.; National Research Council (U.S.). Transportation Research Board.; et al, 2008![Seismic analysis and design of retaining walls, buried structures, slopes, and embankments](http://cdn.ketabkoo.com/covers/0/8124-n.jpg)
Seismic analysis and design of retaining walls, buried structures, slopes, and embankments
Donald G Anderson; United States. Federal Highway Administration.; National Cooperative Highway Research Program.; American Association of State Highway and Transportation Officials.; National Research Council (U.S.). Transportation Research Board.; et al, 2008![Evaluation of the use and effectiveness of wildlife crossings](http://cdn.ketabkoo.com/covers/0/12107-n.jpg)