00000nam a2200000 a 4500 20251203090634.0 300.18, RES/ECP SHARMA, B.A.V. AND RESEARCH METHODS IN SOCIAL SCIENCE DELHI STERLING PUB 1985 272P., 22CM. SOCIAL SCIENCE FORMULATION OF RESEARCH RESEARCH PROBLEMS OBJECTIVE ANALYSIS SAMPLING METHOD PRASAD RAVINDRAD.AND SATYANARAYANA,P., ED. _ 20973 W 20974 C 14655 14655 2 0 0 0 PU PU 1998-04-09 0 300.18, RES/ECP 20973 BK 0 0 0 0 PU PU 1998-12-03 0 300.18, RES/ECP 20974 1999-08-14 BK