Practice of Social Research
Das, Lal D K
Practice of Social Research D K lal Das - - New Delhi Rawat Publications 2000 - 367p.
8170336147 81-7033-615-5
Social Problems and Service
361.3072 / DAS
Practice of Social Research D K lal Das - - New Delhi Rawat Publications 2000 - 367p.
8170336147 81-7033-615-5
Social Problems and Service
361.3072 / DAS