TY  - BOOK
AU  - G.P. Verma
TI  - Advancement of crops and monitoring of environment
SN  - 81-7019-310-9
U1  - 633 
PY  - 1988///
CY  - New Delhi
PB  - Today & Tomorrow`s Pri & Publishers
N1  - G.P. Verma: Advancement of crops and monitoring of environment.  New Delhi.  Today & Tomorrow`s Pri & Publishers, 1988. 81-7019-310-9--(633VER)
ER  -