Black Dirt Facts in Diseases, Guest LEcture by Harry Dobyns
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Saturday, January 20, 2007 - 10:35pm
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Black Dirt Facts in Diseases Diseases Guest Lecture Guest Lecture
By Henry F. By Henry F. Dobyns Lecture 7, University of Arizona
Terra Terra Preta Preta Do Indio Do Indio
Source: Mann Source: Mann Science Science 9 August 2002: 920 9 August 2002: 920-923 923
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