Purvis,Martin, & Grainer,Alan. (2005). Exploring Sustainable Development: :Geographical Perspectives. Earthscan.
Chicago Edition CitationPurvis,Martin, and Grainer,Alan. Exploring Sustainable Development: :Geographical Perspectives. London: Earthscan, 2005.
Deismireacht MLAPurvis,Martin, and Grainer,Alan. Exploring Sustainable Development: :Geographical Perspectives. Earthscan, 2005.
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