Misha Manuchehri, a Washington State University graduate student in crop science, searches for weeds in her crops near Pullman, Wash. on Aug. 3, 2011. An increasing number of universities, including ... more 
Misha Manuchehri, a Washington State University graduate student in crop science, searches for weeds in her crops near Pullman, Wash. on Aug. 3, 2011. An increasing number of universities, including WSU, are offering organic and sustainable agriculture programs. (AP Photo/Shannon Dininny) less 
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Associated Press | Photo By Shannon Dininny
Mon, Aug 15, 2011 1:12 AM EDT