TY  - BOOK
AU  - Dev, G,
TI  - Balanced Fertiliser Use for Increasing foodgrains Production in Northern States
U1  - 631.83 
PY  - 1992///
CY  - Gurgaon
PB  - Potash & Phoosphate Institute of Canada India Programme
KW  - Techniques, equipment & materials
ER  -