TY  - BOOK
AU  - 
AU  - Rathakrishnan,T et al.
TI  - Advances & challenges in agricultural extension & rural development
SN  - 9789380235035
U1  - 630.715 
PY  - 2009///
CY  - Newdelhi
PB  - New India Publishing Agency
KW  - Extension education
KW  - Recent advances in research methodology
ER  -