TY  - BOOK
AU  - Cheema, S.S.
ED  - Dhaliwal, B.K. And Sahota, T.S.
TI  -  Agronomy : Theory and digest
SN  - 8170964490
U1  - 630 
PY  - 1991///
CY  - Ludhiana
PB  - Kalyani Publishers
ER  -