TY  - BOOK
AU  - Ray, G. L
AU  -  Mondal, Sagar
TI  - Research Methods in Social Sciences and Extension Education / by G. L. Ray and Sagar Mondal
SN  - 9788127267469
U1  - 300.721  
PY  - 2025///
CY  - Ludhiana : 
PB  - Kalyani Publishers; 
KW  - Social Sciences | Research Methods | Extension Education
ER  -