TY  - BOOK
AU  - Ray, G L,
TI  - Research Methods in Social Sciences and Extention Education
SN  - 8127214639
U1  - 001 
PY  - 2006///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  - Extension Education
KW  - Knowledge
KW  - Research Methodology
KW  - Social Sciences
ER  -