TY  - BOOK
AU  - Sinha, Rajendra Mohan.
TI  - Study of the Differential Impact of the National Demonstration Programme / 
U1  - 630.715 
PY  - 1982///
CY  - .- Pusa, Samastipur
PB  - : RAU
KW  - Extension Education
KW  - National Demonstration Programme
KW  - Thesis
KW  - Ph.D
ER  -