Kumar, Ram.
Environmental chemical hazards / Ram Kumar - New Delhi : Sarup & Sons, 2000. - 364 : ill. ; 23 cm.
8176251267
Environmental chemistry --Industrial application.
Pollution--Environmental aspects.
363.179 / KUE
Environmental chemical hazards / Ram Kumar - New Delhi : Sarup & Sons, 2000. - 364 : ill. ; 23 cm.
8176251267
Environmental chemistry --Industrial application.
Pollution--Environmental aspects.
363.179 / KUE