TY  - BOOK
AU  - Singh, Suresh Kumar.
TI  - Technological Gaps in Adoption of Chemical Fertilizers in Major Crops / 
U1  - 630.717 
PY  - 1990///
CY  - .- Pusa, Samastipur
PB  - : RAU
KW  - Extension Education
KW  - Crops
KW  - Chemical Fertilizers
KW  - Thesis
KW  - M. Sc
ER  -