00000nam a2200000 a 4500 20251202164221.0 300.72 WIL Wilkinson T.S Bhandarkar P.L Methodology and techniques of social research Bombay Himalaya Pub. House 1986 440 p. 22 cm. . HB Research methodology _ 1718 W 6613 W 3722 3722 2 0 0 0 PU PU 1998-04-08 45.00 0 300.72 WIL 1718 BK 2 0 0 0 PU PU 2000-02-21 0 300.72 WIL 6613 BK