Core historical literature of agriculture. Soil science Jordan field plots
Ph. D. Cornell University 1933.
Cover title. "Publication authorized by the director of the Pennsylvania Agricultural experiment station July 21, 1933, as Technical paper no. 599."--P. 37. "Reprinted from Soil science, vol. 38, no. 1, July 1934."
Includes bibliographical references (pages 62-64).
Source of Acquisition:
PSU Archives copy: Gift of F. Glade Loughry Estate; 2009.