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Agricultural Research Serves to Relieve the Tax Bu...
作者
Gustav Wesley Kuhlman / Harold Lympton Ewalt / Harry August Schoth / James Niven Shaw / Ralph Stephen Besse / Roderick Sprague / Walter Theodore Johnson / Wilbur Louis Powers / William Donald Edwards
出版1938
ISBN
UIUC:30112019814810
主題
Agricultural experiment stations
Station Bulletin
作者
Harold Lympton Ewalt
出版1939
ISBN
UIUC:30112019817664
主題
Agriculture
Agricultural Research Serves to Relieve the Tax Bu...
作者
Gustav Wesley Kuhlman / Harold Lympton Ewalt / Harry August Schoth / James Niven Shaw / Ralph Stephen Besse / Roderick Sprague / Walter Theodore Johnson / Wilbur Louis Powers / William Donald Edwards
出版1938
ISBN
UIUC:30112052925929
主題
Agricultural experiment stations