Soil fumigation to control root knot in potatoes
By: Otis C. Maloy and Robert E. Thornton.
Series: Extension mimeo -- 3814.; Extension mimeo (Washington State University. Cooperative Extension Service) -- 3814.
Publisher: Cooperative Extension Service, College of Agriculture, Washington State University
Published: 1974
Place of publication: Pullman
Language: eng
Notes: Caption title.

"January 1974"--Cover.

"EM 3814"--Cover.