Environmental Science : Toward a Sustainable Future. Ed. 12 - Wright Richard T.; Boorse Dorothy F. (New Delhi Pearson Indian Education Service Pvt. Ltd., 2015)
Wright Richard T. & Boorse Dorothy F.: Environmental Science : Toward a Sustainable Future. Ed. 12. (Ed. 12th) New Delhi. Pearson Indian Education Service Pvt. Ltd., 2015. 978-93-325-5538-9--(574.5WRI)
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