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By: Groff, George Weidman, - Ding, Edward R - Groff, Elizabeth HType: ArticleIn: The Lingnaam agricultural reviewVolume: 2Series:Issue: 1Date: 1924Page Range: 9--43Publication Info: Canton College Press 1922-Subjects:
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By: Groff, George Weidman, - Ding, Edward R - Groff, Elizabeth HType: ArticleIn: The Lingnaam agricultural reviewVolume: 2Series:Issue: 2Date: 1925Page Range: 115--139Publication Info: Canton College Press 1922-Subjects:
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By: Groff, George Weidman, - Ding, Edward R - Groff, Elizabeth HType: ArticleIn: The Lingnaam agricultural reviewVolume: 3Series:Issue: 1Date: 1925Page Range: 18--34Publication Info: Canton College Press 1922-Subjects:
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By: Groff, George Weidman, - Ding, Edward R - Groff, Elizabeth HType: ArticleIn: The Lingnaam agricultural reviewVolume: 1Series:Issue: 2Date: 1923Page Range: 27--85Publication Info: Canton College Press 1922-Subjects: