Environmental air pollution and its control /
edited by G. R. Chhatwal ... [et al.] .
- New Delhi : Anmol Publications, 1989.
- iv, 591 p. : ill. ; 22 cm.
8170412137
Air --Pollution.
Air quality management.
363.7392 / ENV
8170412137
Air --Pollution.
Air quality management.
363.7392 / ENV