Kumar, A. (2000). Modern trends in environmental pollution and ecoplanning. ABD Publishers.
Chicago-stil citatKumar, Arvind. Modern Trends in Environmental Pollution and Ecoplanning. Jaipur: ABD Publishers, 2000.
MLA-referensKumar, Arvind. Modern Trends in Environmental Pollution and Ecoplanning. ABD Publishers, 2000.
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