Simmons, I. G. (1993). Environmental history: A concise introduction. Blackwell.
Tohutoru Chicago (17th ed.)Simmons, I. G. Environmental History: A Concise Introduction. Oxford, UK ; Cambridge, Mass., USA: Blackwell, 1993.
Tohutoro MLA (8th ed.)Simmons, I. G. Environmental History: A Concise Introduction. Blackwell, 1993.
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