TY - BOOK AU - Singh, Y. K. AU - R. P. Bajpai TI - Research methodology SN - 9788131302576 U1 - 001.42 SIN PY - 2007///-2008 CY - New Delhi : PB - A.P.H. Publishing Corporation KW - Education research methodology KW - India KW - Research data processing KW - Social sciences--Research N1 - Includes bibliography ER -