TY  - GEN
AU  - N S Subba Rao
TI  - Biofertilizers in Agriculture
SN  - 8120401255
U1  - 631.8 22
PY  - 1986///
CY  - New Delhi
PB  - Oxford & IBH Publishing Co.
KW  - Bio-fertilizers
N1  - Agriculture
ER  -