00293nam a2200121Ia 450000500170000000800410001704100080005808200160006610000170008224500250009926000380012430000090016220260720174816.0260720s2014    xx            000 0 und d  aeng  a320.25 AVDR  aAvdesh S Jha  aResearch Methodology  aNew DelhibA P H PUBLISHINGc2014  a316p