Gaur, G.
International encyclopaedia of environmental pollution and its management by G. Gaur - New Delhi Sarup and Sons 1997 - 413p.
v.1 Air Pollution and Its Management, v.2 Water Pollution and Its Management, v.3 Soil and Solid Waste Pollution and Its Management, v.4 Noise Pollution and its Management, v.5 Nuclear waste pollution and its management
Pollution - Environment aspects - Encyclopaedia and dictionaries
O91053 G742/2
International encyclopaedia of environmental pollution and its management by G. Gaur - New Delhi Sarup and Sons 1997 - 413p.
v.1 Air Pollution and Its Management, v.2 Water Pollution and Its Management, v.3 Soil and Solid Waste Pollution and Its Management, v.4 Noise Pollution and its Management, v.5 Nuclear waste pollution and its management
Pollution - Environment aspects - Encyclopaedia and dictionaries
O91053 G742/2