Gaur, G.
Soil and solid waste pollution and its management / G. Gaur. - New Delhi : Sarup & Sons, c1997. - 374 p. ; ill. ; 22 cm. - International encyclopaedia of environmental pollution and its management-3. .
8185431930
Pollution --Encyclopedias.
Air --Pollution --Encyclopedias.
Water--Pollution --Encyclopedias.
363.74 / GAN
Soil and solid waste pollution and its management / G. Gaur. - New Delhi : Sarup & Sons, c1997. - 374 p. ; ill. ; 22 cm. - International encyclopaedia of environmental pollution and its management-3. .
8185431930
Pollution --Encyclopedias.
Air --Pollution --Encyclopedias.
Water--Pollution --Encyclopedias.
363.74 / GAN