Deismireacht APA

Raj, G., & Trivedi, P. R. (1992). Encyclopaedia of Environmental sciences.

Chicago Edition Citation

Raj, Gurdeep, and P R. Trivedi. Encyclopaedia of Environmental Sciences. New Delhi, Akashdeep, 1992.

Deismireacht MLA

Raj, Gurdeep, and P R. Trivedi. Encyclopaedia of Environmental Sciences. 1992.

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