01486nam a2200241Ia 4500003000400000005001700004008004100021040002000062041000800082082002600090100003400116245007700150264005100227300001100278650004000289942001500329952017700344952017700521952017700698952017700875952017701052999001501229AIT20260804100111.0221231s9999    xx            000 0 und d  aATRIAbengcAIT  aeng  222a 628. 20 VENqAIT  aVenugopal Rao P93997eAuthor 0aPrinciples of Environmental Science and Technology /bby Venugopal Rao P34aNew Delhi :bPrentice-Hall of India ;c©2006.  a276 p.  aElectronics and Communication93998  cBE_BK2ddc  00102ddc4071aAITbAITd2015-06-24eMega Booksg225.00l0o 628. 20 VENpBE08497r2022-12-31v225.00w2022-12-31yBE_BKzElectronics and CommunicationA004921B13/9/26D  00102ddc4070aAITbAITd2015-06-24eMega Booksg225.00l0o 628. 20 VENpBE08498r2022-12-31v225.00w2022-12-31yBE_BKzElectronics and CommunicationA004921B13/9/26D  00102ddc4070aAITbAITd2015-06-24eMega Booksg225.00l0o 628. 20 VENpBE08499r2022-12-31v225.00w2022-12-31yBE_BKzElectronics and CommunicationA004921B13/9/26D  00102ddc4070aAITbAITd2015-06-24eMega Booksg225.00l0o 628. 20 VENpBE08500r2022-12-31v225.00w2022-12-31yBE_BKzElectronics and CommunicationA004921B13/9/26D  00102ddc4070aAITbAITd2015-06-24eMega Booksg225.00l0o 628. 20 VENpBE08501r2022-12-31v225.00w2022-12-31yBE_BKzElectronics and CommunicationA004921B13/9/26D  c3306d3306