Gaur, G.
International encyclopeadia of environmental pollution and its management : vol.1, Air pollution and its management / G. Gaur. - New Delhi : Sarup & Sons, c1997. - v. : ill. ; 23 cm.
Includes Index.
8185431809 (Set)
Environmental Management
363.7303 / GAI
International encyclopeadia of environmental pollution and its management : vol.1, Air pollution and its management / G. Gaur. - New Delhi : Sarup & Sons, c1997. - v. : ill. ; 23 cm.
Includes Index.
8185431809 (Set)
Environmental Management
363.7303 / GAI