Arvind Kumar,
Ecological crisis & management / - 1st ed. - Delhi: Daya, 2006. - 362p.. - 2006.
Includes index.
81-7035-413-7
Ecology
Environmental science
577 / ARV/E
Ecological crisis & management / - 1st ed. - Delhi: Daya, 2006. - 362p.. - 2006.
Includes index.
81-7035-413-7
Ecology
Environmental science
577 / ARV/E