Reducing power waste in operating cotton gins - Stedronsky, Victor L.; Baggatte, Thomas L. / Johnson, Arvid J. (Washington, D.C. : Department of Agriculture, 1941)
Encuadernado con: Report of progress for year ending june 30, 1940 / University of Maine
Keywords: Algodón -- manufactura; Cultivos -- EUA -- Colecciones de escritos