Chhatwal, G R
Encyclopaedia of environmental pollution and its control / by G R Chhatwal - New Delhi : Anmol Publications, 1993. - 200p. : ill. ; 23cm.
V. 1 Air pollution --
v. 2 Water pollution --
v. 3 Noise pollution --
v. 4 Land and marine pollution --
v. 5 Radiation and thermal pollution --
v. 6 Environmental analysis
islam
030.3072 / ENC 1993
Encyclopaedia of environmental pollution and its control / by G R Chhatwal - New Delhi : Anmol Publications, 1993. - 200p. : ill. ; 23cm.
V. 1 Air pollution --
v. 2 Water pollution --
v. 3 Noise pollution --
v. 4 Land and marine pollution --
v. 5 Radiation and thermal pollution --
v. 6 Environmental analysis
islam
030.3072 / ENC 1993