Tobacco substation at Windsor : report for 1930 Anderson, P. J. (Paul Johnson), 1884-1971 contributor text book [New Haven] Connecticut Agricultural Experiment Station 1931 1931
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ENG Connecticut Tobacco Bulletin (Connecticut Agricultural Experiment Station), 326 https://www.biodiversitylibrary.org/bibliography/50907 18505581 10.5962/bhl.title.50907 RQF