stainers-- iron and manganese removal
By: Ronald E. Hermanson.
Series: Extension mimeo -- 4299.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 4299.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1978
Place of publication: Pullman
Language: eng
Notes: Caption title.

"February 1978"--P. [1].

"EM 4299"--P. [1].