تعداد ۱ پاسخ غیر تکراری از ۱ پاسخ تکراری در مدت زمان ۱,۳۱ ثانیه یافت شد.

1. Historical dictionary of North American environmentalism

پدیدآورنده : Edward R. Wells and Alan M. Schwartz

کتابخانه: State Department Library (Tehran)

موضوع : Environmental sciences - Dictionaries,Environmentalism - Dictionaries,Environmentalism - North America - History - Dictionaries,Environmentalists - Biography - Dictionaries

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