00423nam a2200169Ia 4500008004100000020001800041041000800059082001700067100001800084245002100102250001200123260004100135300000900176500002500185650002500210700001800235230125s9999    xx            000 0 und d  a81-7722-372-0  aeng  a658.018bTRO  aTrochim W M K  aResearch Methods  aEd. 2nd  c2003bBiztantra PublicationsaMumbai  a371p  aResearch methodology  aResearch Methodology  aTrochim W M K