Fibers of long-staple upland cottons
Allard, H.A.
Fibers of long-staple upland cottons - Washington 1907 - 1-7 p. - Cottons United States Department of Agriculture, Bureau of Plant Industry. Bulletin No. 111 Part II .
Fibers of long-staple upland cottons - Washington 1907 - 1-7 p. - Cottons United States Department of Agriculture, Bureau of Plant Industry. Bulletin No. 111 Part II .