TY  - BOOK
AU  - KUMAR, G.A.K.
TI  - Extension research methodology ; basics to advances
SN  - 9788183212977
U1  - 630.715 G11E 
PY  - 2013///
CY  - Udaipur
PB  - Agrotech Pub.
KW  - AGRICULTURAL EXTENSION WORK -- RESEARCH
ER  -