Title  :Occurrence and dynamics of phototrophic purple nonsulphur bacteria compared with other asymbiotic nitrogen fixers -
Facyltu : Agriculture Section : Microbiology
Abstract :
Pub by :World J. Microbiology &Biotechnology 15: 359-362.

researchers from fayoum university
 Prof.Dr.-Medhat Mohamed Aly Elbadry
Faculty : Agriculture Section: Microbiology

researchers
Elbadry,M . ; Elbassel, A. & Elbanna, Kh