Cotton burs and cotton bur ashes as fertilizer for cotton on a claypan soil /
by Horace J. Harper.
APA Citation
Harper, H. James. (1952). Cotton burs and cotton bur ashes as fertilizer for cotton on a claypan soil. Stillwater, Okla.: Oklahoma Agricultural Experiment Station.
MLA Citation
Harper, Horace James, 1896-. Cotton Burs And Cotton Bur Ashes As Fertilizer for Cotton On a Claypan Soil. Stillwater, Okla.: Oklahoma Agricultural Experiment Station, 1952.
Warning: These citations may not always be complete (especially for serials).