000 00301nam a2200121Ia 4500
008 230718s9999||||xx |||||||||||||| ||und||
082 _a001.42
100 _aKOTHARI C R
245 0 _aRESEARCH METHODOLOGY METHODS AND TECHNIQUES
250 _a1
260 _bNEW AGE
_c2015
_aNEW DELHI
300 _a449
999 _c57582
_d57582