Vertical seed-cotton drier
Bennettt, C.A.
Vertical seed-cotton drier - Washington 1932 - 1-8 p. - Seed, Cotton United States Department of Agriculture. Miscellaneous Publication No. 149 .
Vertical seed-cotton drier - Washington 1932 - 1-8 p. - Seed, Cotton United States Department of Agriculture. Miscellaneous Publication No. 149 .