TY  - BOOK
AU  - VYAS S.C;VYAS SAMEER;VYAS SMRITI;MODI H.A
TI  - BIOFERTILIZERS AND ORGANIC FORMING
U1  - 631.86 
PY  - 1998///
CY  - GUJARAT
PB  - AKTA PUB
KW  - Biofertilizers
ER  -