APA Edition Citation

Ray,P.K, & Prasad,Arun K. (1992). Pollution and health. wiley eastern limited.

Chicago Edition Citation

Ray,P.K, and Prasad,Arun K. Pollution and Health. New Delhi: wiley eastern limited, 1992.

MLA Edition Citation

Ray,P.K, and Prasad,Arun K. Pollution and Health. wiley eastern limited, 1992.

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