00277pam a2200109 a 4500020000500000041000500005082002800010100001800038245006700056260003300123300001100156  c  h  a1.4199999999999999bKOT  aKothari, C.R.  aResearch Methodology Methods And TechniqueshTextual Documents  aDelhibWiley Eastern Limited  a500/PB