TY  - BOOK
AU  - Ray, G.L.
AU  - Mondal, Sagar.
TI  - Research Methods in Social Sciences and Extension Education
SN  - 9788127267469
U1  - 300.72 
PY  - 1999///
CY  - Ludhiana
PB  - Kalyani Publishers
KW  - Social sciences
KW  - Extension Education
KW  - Research
KW  - Social Sciences
ER  -