APA Edition Citation

Tyagi, A., & Singh , V. (2013). UGC NET/SET environmental science. Danika Publishing Company.

Chicago Edition Citation

Tyagi, Anil, and Virendra Singh. UGC NET/SET Environmental Science. New Delhi: Danika Publishing Company, 2013.

MLA Edition Citation

Tyagi, Anil, and Virendra Singh. UGC NET/SET Environmental Science. Danika Publishing Company, 2013.

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