000 00551nam a2200169Ia 4500
008 140814s9999 xx 000 0 und d
020 _a9788132107484 (pbk.)
082 _a001.42 CRE
100 _aCreswell, John W
245 _aResearch Design :
_bqualitative, quantitative, and mixed methods approaches /
_cJohn W. Creswell
250 _a3rd ed.
260 _bSage South Asia,
_aNew Delhi :
_c2009.
300 _axxix, 260 p. ;
_c24 cm.
366 _f25%
650 _aResearch Methodology.
_aStatistical methods.
_aResearch Design.
942 _c1
999 _c7383
_d7383