Self-fertilization and cross fertilization in pima cotton
Kearney, T.H.
Self-fertilization and cross fertilization in pima cotton - Washington 1923 - 1-68 p. - Fertilization, Cotton United States Department of Agriculture. Bulletin No. 1134 .
Self-fertilization and cross fertilization in pima cotton - Washington 1923 - 1-68 p. - Fertilization, Cotton United States Department of Agriculture. Bulletin No. 1134 .