TY  - BOOK
AU  - N.K. Roy
TI  - Agrochemicals and sustainable agriculture
SN  - 81-86580-11-5
U1  - 632.95 
PY  - 1996///
CY  - New Delhi
PB  - APC Publications Pvt. Ltd
N1  - N.K. Roy: Agrochemicals and sustainable agriculture.  New Delhi.  APC Publications Pvt. Ltd, 1996. 81-86580-11-5--(632.95ROY)
ER  -