00473nam a2200193Ia 4500008004100000041001200041082001200053100001500065111000700080245005600087260001400143300001800157365001900175366000900194541002500203563001500228652001600243852002000259141108s9999    xx            000 0 und d  aEnglish  a628 MUR  aMURUGESHAN  aNO  aPRINCIPLES OF ENVIRONMENTAL SCIENCE AND ENGINEERING  bNilc2005  a229b0fPaper  b250.00dRupees  eGIFT  aNild25-01-2012cNil  aPaper Pack  aENVIRONMENT  aCENTRAL LIBRARY