00796nam a2200253 a 4500 57245 BD-RjUL 20211209080504.0 161207s1994 enka b 001 0 eng 0803952546 0803952554 (pbk.) (BD-RjUL)57369 DLC DLC BD-RjUL eng eng 23 300.721 CRR 1994 Creswell, John W. 170006 Research design : qualitative & quantitative approaches / John W. Creswell. London : Sage Publications, c1994. xix, 227 p. : ill. ; 24 cm. Includes bibliographical references (p. 209-216) and indexes. Social sciences Research methodology 154051 ddc BK 57245 57245 0 0 ddc 0 1 NFIC RUCL RUCL Reading 1996-03-03 Uttorbanga Library : Rajshahi 966.00 0 300.721 CRR 1994 2016-12-07 00:00:00 C-1 2021-12-09 BK