Cotton prices in relation to cotton classification service and to quality improvement
Howell, L.D., Watson, Leonard J.
Cotton prices in relation to cotton classification service and to quality improvement - Washington 1939 - 1-55 p. - Cotton, Prices, Quality, Improvement United States Department of Agriculture. Technical Bulletin No. 699 .
Cotton prices in relation to cotton classification service and to quality improvement - Washington 1939 - 1-55 p. - Cotton, Prices, Quality, Improvement United States Department of Agriculture. Technical Bulletin No. 699 .