Methods of social research /
- Islamabad : Allama iqbal open university ; 1962.
- 407 p. : ill. ; 25 cm.
0029014506
86022949
Sociology--Methodology.
HM24 / .B295 1987
301/.07/2
0029014506
86022949
Sociology--Methodology.
HM24 / .B295 1987
301/.07/2