TY  - BOOK
AU  - Subba Rao, N.S.
TI  - Current developments in biological nitrogen fixation
SN  - 0713128771 (hbk.)
PY  - 1984///
CY  - London
PB  - Edward Arnold
KW  - Tropical crops
KW  - Nitrogen
KW  - Fixation
KW  - Tropical regions
KW  - Crops
KW  - Microorganisms
N1  - Includes index
ER  -