000 00266nam a22000977a 4500
082 _a001.42
_bKOT ;3
100 _aKothari, C R
245 _aResearch Methodology
_b: methods & techniques /
_cC R Kothari
260 _aNew Delhi
_bWiley Eastern Ltd
_c1985
942 _cBK
999 _c499380
_d499380