Biological Indicaors of Freshwater Pollution and Environmental Management

Hellawell, J.M.

Biological Indicaors of Freshwater Pollution and Environmental Management - - London Elsevier Applied Science 1986 - xiii,546 p.

Bibliog p. 452 -508





Water Pollution and Environmental Management

629.19

University Library
Cochin University of Science and Technology
Kochi-682 022, Kerala, India