Gupta K R. (2005). Encyclopaedia of environment, Vol.3: Global warming problems and policies. Atlantic.
Chicago Style aipamenaGupta K R. Encyclopaedia of Environment, Vol.3: Global Warming Problems and Policies. New Delhi: Atlantic, 2005.
MLA aipamenaGupta K R. Encyclopaedia of Environment, Vol.3: Global Warming Problems and Policies. Atlantic, 2005.
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