TY  - BOOK
AU  - 
TI  - Biofertilizers in agriculture
SN  - 8120401255 
U1  - 631.87 22
PY  - 1988///
CY  - New Delhi
PB  - Oxford & IBH Pub. Co.
KW  - Biofertilizers
KW  - soil science
KW  - India
N1  - Includes bibliographies and index
ER  -