Outlines of cotton culture in the san joaquin valley of California
Hubbard, J.W.
Outlines of cotton culture in the san joaquin valley of California - Washington 1933 - 1-8 p. - Cotton, Culture United States Department of Agriculture. Circular No. 256 .
Outlines of cotton culture in the san joaquin valley of California - Washington 1933 - 1-8 p. - Cotton, Culture United States Department of Agriculture. Circular No. 256 .