00501nam a2200181 a 450000500170000002000180001708200160003510000180005110000150006924500420008426000610012630000250018750000500021260000080026263000370027085600060030785600060031320251219155924.0  a9788183291637  a300.72bYAD  aYadav, B.Sd_  aJain Mohit  aResearch methods in social scienceb_  aNew DelhibShree Publishing & Distributorsc2007 - R2020  av, 272 p. 22 cm.bHB  aIncludes bibliographical references and index  bc_  aSocial Science- Research Methods  f_  a_