TY  - BOOK
AU  - R K GUPTA
TI  - EFFICIENT FERTILISERS USE IN KHARIF CROPS
U1  - P631.8R144E 
PY  - 1981///
CY  - NEW DELHI
PB  - THE FERTILISER ASSOCIATION OF INDIA
KW  - EFFICIENT FERTILISERS USE IN KHARIF CROPS
N1  - GIFT
ER  -