Vijayakumar, K
Freshwater ecosystem of India - Delhi Days Pub. 1999 - xvii,336p.
Includes index.
81-7035-206-1
Aquatic ecology- India
Ecology
Biology
Life sciences
577.609 54 / VIJ/F
Freshwater ecosystem of India - Delhi Days Pub. 1999 - xvii,336p.
Includes index.
81-7035-206-1
Aquatic ecology- India
Ecology
Biology
Life sciences
577.609 54 / VIJ/F