00523nam a2200169Ia 4500008004100000041000800041082001900049100002300068245003800091260004000129300000800169650002000177650002200197942001200219999001900231952010300250140306s9999    xx            000 0 und d  aeng  a001.42bMOH/HA  aMohanan kumar, P S  aHand book on research methodology  aKudavechoorbRight publishersc1998  a230  aData collection  aScientific method  2ddccBK  c183631d183631  00102ddc4070aKAUCBVbKAUCBVd2004-02-03l0o001.42 MOH/HAr2014-03-22 00:00:00w2014-03-22yBK