Gupta K R. (2005). Encyclopaedia of environment: Environment problems and policies. Atlantic.
Chicago Edition CitationGupta K R. Encyclopaedia of Environment: Environment Problems and Policies. New delhi: Atlantic, 2005.
MLA Edition CitationGupta K R. Encyclopaedia of Environment: Environment Problems and Policies. Atlantic, 2005.
Warning: These citations may not always be 100% accurate.