TY - BOOK AU - Stedronsky, Victor L. AU - Baggatte, Thomas L. / Johnson, Arvid J. TI - Reducing power waste in operating cotton gins U1 - PA-C 633 B85 CY - Washington, D.C. PB - Department of Agriculture KW - Algodón KW - manufactura KW - Cultivos KW - EUA KW - Colecciones de escritos N1 - Encuadernado con: Report of progress for year ending june 30, 1940 / University of Maine ER -