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![]() | Document Date: 2012-12-21 12:18:24Open Document File Size: 957,70 KBShare Result on FacebookCityTopeka / New York / Paris / Elsevier / The Hague / Bet&z / Des Moines / London / Ames / Chicago / /CompanyQuaker Oats Co. / Des Moines Feed Co. / American Cyanamid / McGraw-Hill / Grit Size Retention Experiment / Miles Inc. / /ContinentNorth America / /CountryPoland / United States / /FacilityHome Economics Experiment Station / Iowa State University / Plant Diet / /IndustryTermdog food / saline solution / difficult-to-digest food items / softanimal food / soft animal food / avian digestive systems / canned dog food / animal food material / food / Summer food / given food / birds consuming plant food / hard plant food / food item size / pelleted food / animal food / plant food / /OrganizationDepartment of Animal Ecology / Cooper Ornithological Society / U.S.D.A. / Iowa State University / Federal Government / fed HOUSE / /PersonK. L. Andersen / LOUIS B. BEST BORELLI / LOUIS B. BEST / Nat / Willow Ptarmigan / Wilson Bull / Mtmoire / JAMES P. GIONFRIDDO / J. R. Gionfiiddo / JAMES P. GIONFRIDD / /PositionHarper / R. N. / D. J. / AND W. H. KARAsov / A. J. Marshall / Premier / /ProvinceOrStateStory / Boone / Illinois / New York / Rheinland-Pfalz / Missouri / Manitoba / Hessen / Saarland / Iowa / Colorado / /PublishedMedium8 Days / /Regioncentral Iowa / central Illinois / /SocialTag |