المؤلفون: Egan, Michael, 1974-

مصطلحات موضوعية: Environmentalism -- United States -- History., History.

Subject Person: Commoner, Barry, 1917- -- Influence., Commoner, Barry, 1917-2012 -- Influence.

المؤلفون: Egan, Michael, 1974

المصدر: American Council of Learned Societies History E-Book Project

مصطلحات الفهرس: Commoner, Barry, -- 1917-2012 -- Influence., Environmentalism -- United States -- History., text

URL: http://hdl.handle.net/2027/heb.30888

المؤلفون: Egan, Michael

المصدر: American Council of Learned Societies History E-Book Project

مصطلحات الفهرس: Commoner, Barry, -- 1917-2012 -- Influence., Environmentalism -- United States -- History., text

URL: http://hdl.handle.net/2027/heb.30888