000 00258nam a22001097a 4500
082 _a001.42
_bKOT.R
100 _aKothari, C R
245 _aResearch methodology
_bMethods and techniqes
250 _aThird
260 _aNew Delhi
_bNew Age
_c2014
942 _cBK
999 _c621460
_d621460