Regional cotton variety tests.
APA Citation
United States. Agricultural Research Service., United States. Science and Education Administration. Agricultural Research. Southern Region. (1971991). Regional cotton variety tests. [New Orleans, La.: Agricultural Research (Southern Region)], Science and Education Administration, U.S. Dept. of Agriculture.
MLA Citation
United States. Agricultural Research Service, and United States. Science and Education Administration. Agricultural Research. Southern Region. Regional Cotton Variety Tests. [New Orleans, La.: Agricultural Research (Southern Region)], Science and Education Administration, U.S. Dept. of Agriculture, 1971991.
Warning: These citations may not always be complete (especially for serials).