Polasky, S. Comments on 'Key issues for attention from ecological economists' by Paul Ehrlich.
استشهاد بنمط شيكاغوPolasky, Stephen. Comments On 'Key Issues for Attention From Ecological Economists' By Paul Ehrlich.
MLA استشهادPolasky, Stephen. Comments On 'Key Issues for Attention From Ecological Economists' By Paul Ehrlich.
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