Chhatwal, G. R.
Encyclopedia of environmental pollution and its control vol. vi, environmental analysis [Text] Encyclopedia of environmental pollution and its control - New Delhi Anmol 1989 - vi, 204 p. ill. 22 cm.
Included 6 vols. 1993-06-10
9788170412496
Encyclopedia
Environmental Problems and Services
363.73 / ENC
Encyclopedia of environmental pollution and its control vol. vi, environmental analysis [Text] Encyclopedia of environmental pollution and its control - New Delhi Anmol 1989 - vi, 204 p. ill. 22 cm.
Included 6 vols.
9788170412496
Encyclopedia
Environmental Problems and Services
363.73 / ENC