TY  - GEN
AU  - Hegazi, N.A. 
AU  - Monib, M 
AU  - Fayez, M. 
TI  - Nitrogen fixation with non-legumes : the sixth international symposium on nitrogen fixation with non-legumes, ismailia-egypt, 6 - 10 september 1993
SN  - 9774243552
U1  - 631.4 
PY  - 1994///
CY  - Egypt
PB  - The American University in Cairo Press
KW  - Specific techniques; apparatus, equipment,materials
KW  - Soil science
ER  -