Tohutoro APA (7th ed.)
De, D., & De, D. (2010). Fundamental of environment and ecology. S. Chand.
Tohutoru Kātū Chicago (17th ed.)
De, Debapriya, me Debasish De. Fundamental of Environment and Ecology. New Delhi: S. Chand, 2010.
Tohutoro MLA (9th ed.)
De, Debapriya, me Debasish De. Fundamental of Environment and Ecology. S. Chand, 2010.
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