Laposata,Matthew. (2015). ESSENTIALS ENVIRONMENT (4th.). PEARSON.
Chicago Style (17th ed.) CitationLaposata,Matthew. ESSENTIALS ENVIRONMENT. 4th. Tamilanadu: PEARSON, 2015.
MLA (9th ed.) CitationLaposata,Matthew. ESSENTIALS ENVIRONMENT. 4th. PEARSON, 2015.
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