TY  - BOOK
AU  - Ray G.L.
AU  - Mondal, Sagar.
TI  - Research methods in social sciences and extension education / 
SN  - 8127214639
U1  - 300.18 
PY  - 1999/// [Reprinted 2006]
CY  - New Delhi
PB  - KALYANI
KW  - Social sciences--Research--Methodology
KW  - Social sciences
KW  - Research--Methodology
N1  - Includes index
ER  -