Singh S. P.
Research methods in social sciences a manual for designing questionnaires
- New Delhi Kanishka Publishers India 2002
- vii, 268p. cm.
8173914834 (hbk) 1100
232,595
155, 28/12/2007, Prachi Book Distributor Textual
SOCIAL SCIENCES; RESEARCH METHODS
#:f, P2-;4 (2D)