TY  - BOOK
AU  - Subba Rao,N.S.(Nanjappa Shamanna),1926-
TI  - Biofertilizers in agriculture and forestry
U1  - 631.86 
PY  - 1993///
CY  - New Delhi
PB  - Oxford & IBH Pub. Co.,
KW  - Biofertilizers
KW  - Biofertilizers -- India
KW  - India
ER  -