TY  - BOOK
AU  - Singh, S.S.
AU  - Gupta, P. Gupta, A.K.
TI  - Handbook of agricultural science
SN  - 8176630152
U1  - 630 S 643 H 
PY  - 1998///
CY  - New Delhi
PB  - Kalyani
KW  - Agricultural
ER  -