00462nam a2200169 a 450000500170000002000180001708200160003510000170005110000170006824500490008525000120013426000410014630000280018750000330021563000250024899900190027320260323203238.0  a9789389802559  a300.72bKOT1 aKothari, C.R1 aGarg, Gaurav1 aResearch methodologybmethods and techniques  a5th ed.  aChennaibNew Age Internationalc2026  axix, 464 p.c24 cm.bPB  aIncludes Reference and Index  aResearch Methodology  c373337d373337