Chhatwal, G.R.. Encyclopaedia of environmental management Vol.2. / by G.R.Chhatwal. - 1st ed / - New Delhi : Anmol Publications.Pvt.Ltd. , 1971 - 414-799p ; ISBN: 81-7488-648-6 Subjects--Topical Terms: Thermal Pollution Dewey Class. No.: G:55(X:8)k / N8.2