کتاب های Robert Di Pietro
CliffsNotes® CSET®: Multiple Subjects, 2nd Edition
Jerry Bobrow, Stephen Fisher, Joy Mondragon‐Gilmore, Allan Casson, Peter Z Orton, Harold D. Nathan, Jeri Jones, Johanna Hays, Ed Kohn, Jan Christinson, Karen Sekeres, Barbara Swovelin, Robert Di Pietro, George Crowder, Michele Spence, Pitt Gilmore(auth.), 2008
Aquatic Oligochaeta: Proceedings of the Third International Symposium on Aquatic Oligochaeta held in Hamburg, Germany September 29-October 4, 1985
Pietro Omodeo (auth.), Ralph O. Brinkhurst, Robert J. Diaz (eds.), 1988
