TY  - BOOK
AU  - Rao, N. S. Subba
TI  - Current Developments in Biological Nitrogen Fixation
U1  - 589.7 
PY  - 1984///
CY  - New Delhi
PB  - Oxford and IBH Publishing Co.
KW  - Botanical sciences
KW  - Pure Sciences
KW  - Nitrogen fixation
ER  -