Chemical thinning of bartlett pears
By: [prepared by Ronald B. Tukey in cooperation with M.W. Williams].
Contributors: Washington State University. Cooperative Extension Service.
Series: Extension mimeo -- 3516.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 3516.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1972
Place of publication: Pullman
Language: eng
Notes: Caption title.

"January 1972."

"E.M. 3516."