Ginning of narrow-row cotton /

by Wanjura, D. F. (Donald F.)
Washington : U.S. Dept. of Agriculture, Agricultural Research Service, 1975

Effect of physical soil properties on cotton emergence : prediction and quantitative description /

by Wanjura, D. F. (Donald F.)
Washington : U.S. Dept. of Agriculture, 1973

Blending of machine-stripped cotton : preliminary feasibility studies /

by Baker, Roy V.
Washington : U.S. Dept. of Agriculture, Agricultural Research Service, 1976