TY  - BOOK
AU  - Ray, G. L.
TI  - Research methods in social sciences and extension education
SN  - 81-272-1463-9
U1  - 300.72 RAY 
CY  - India
PB  - Kalyani Publishers
KW  - Social Sciences, Sociology
KW  - Humanities
N1  - Faculty, students and Staff
ER  -