Shukla, S. K., & srivastava, P. R. (1992). Methodology of environmental monitoring and assessment.
Chicago Edition CitationShukla, S K., and P R. srivastava. Methodology of Environmental Monitoring and Assessment. New Delhi, Common Wealth Publsihers, 1992.
MLA Edition CitationShukla, S K., and P R. srivastava. Methodology of Environmental Monitoring and Assessment. 1992.
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