Tohutoro APA (7th ed.)
Pandey, G. (2009). Environmental management. Vikas Pub.
Tohutoru Kātū Chicago (17th ed.)
Pandey, G.N. Environmental Management. New Delhi: Vikas Pub, 2009.
Tohutoro MLA (9th ed.)
Pandey, G.N. Environmental Management. Vikas Pub, 2009.
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