Textbook of environmnet & ecology /
Dave, Deeksha.
Textbook of environmnet & ecology / Deeksha Dave and S. S. Katewa. - Delhi : Cengage Learning India Pvt Ltd, c2010. - viii, 208 p.; 24 cm. - Technological University. .
9788131511992 8131511995
Natural resources.
Environmental pollution.
Environmental protection.
363.7 / DAV
Textbook of environmnet & ecology / Deeksha Dave and S. S. Katewa. - Delhi : Cengage Learning India Pvt Ltd, c2010. - viii, 208 p.; 24 cm. - Technological University. .
9788131511992 8131511995
Natural resources.
Environmental pollution.
Environmental protection.
363.7 / DAV