Purohit, S. S.
Ecology, environment and pollution / S. S. Purohit and R. Ranjan. - Jodhpur : Agrobios (India), 2003. - 1023 p. : ill. ; 25 cm.
Includes index.
8177541692
Ecology.
Pollution --Environmental aspects.
Pollution prevention.
363.73 / PUE
Ecology, environment and pollution / S. S. Purohit and R. Ranjan. - Jodhpur : Agrobios (India), 2003. - 1023 p. : ill. ; 25 cm.
Includes index.
8177541692
Ecology.
Pollution --Environmental aspects.
Pollution prevention.
363.73 / PUE