TY  - BOOK
AU  - Kumar, Bimal
TI  - Efficacy of selected media and media-mix in promoting fertilizer use among sugarcane growers of north bihar
U1  - 630.715 K 9601 E 
PY  - 1978///
CY  - Bhagalpur
PB  - BAC, Sabour
KW  - Extension
ER  -