Encyclopedia of environmental air pollution
363.739203
C495E
Chhatwal, G.R.
 Encyclopedia of environmental air pollution \ G.R. Chhatwal - New Delhi : Anmol Publications Private Ltd., 1997.
 3V. (xii, 1300p.) 23cm.   ISBN: 8174884386
137528
137527
  Subjects: ENVIRONMENTAL LAW: ENVIRONMENTAL INFLUENCE ON HUMANS .

