Orchard soil sampling.
Contributors: Dow, A. I.
Series: Extension mimeo -- 4429.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 4429.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1979
Place of publication: Pullman
Language: eng
Subjects: Soils -- Testing
Notes: Caption title.

"Prepared by A.I. Dow ... et al."--P. 4.

"September 1979"--Cover.

"EM 4429"--Cover.