انتشارات Food And Agriculture Organization Of The United Na
![Improving agricultural extension : a reference manual](http://cdn.ketabkoo.com/covers/4/407529-n.jpg)
Improving agricultural extension : a reference manual
Burton E Swanson; Robert P Bentz; Andrew J Sofranko; Food, 1997![Climate change implications for fisheries and aquaculture: overview of current scientific knowledge](http://cdn.ketabkoo.com/covers/10/1027782-n.jpg)
Climate change implications for fisheries and aquaculture: overview of current scientific knowledge
Barange, Manuel; De Silva, Sena S.; Soto, Doris; Daw, Tim M.; Cochrane, K. L.; Perry, Richard Ian, 2009![Marine Mammals of the World: Species Identification Guide](http://cdn.ketabkoo.com/covers/6/696520-n.jpg)
Marine Mammals of the World: Species Identification Guide
T. A. Jefferson, 1993![Glossary of biotechnology and genetic engineering](http://cdn.ketabkoo.com/covers/17/1716463-n.jpg)