The Plant Pathology Internet Guide Book
The Plant Pathology Internet Guide Book, Bacteriology, Entomology, Mycology, Nematology, Virology, Weeds & Parasitic Plants.
01 de janeiro de 2012
Links de referência
The Plant Pathology Internet Guide Book, Bacteriology, Entomology, Mycology, Nematology, Virology, Weeds & Parasitic Plants.
http://www.pk.uni-bonn.de/ppigb/ppigb.htm