00361nam a2200121Ia 4500008004100000020001800041040003800059100002400097245004100121250000800162260005500170300001400225220101s9999    xx            000 0 und d  a9788184574463  cJayakar Knowledge Resource Centre  aBhalla, Ranjit Kaur 0aAdvanced research methodology: Pt. 1  a1st  bKanishka Publishers, DistributersaNew Delhic2019  axi,322 p.