Root-knot nematodes of the Pacific Northwest
By: A.P. Nyczepir ... [et al.].
Contributors: Nyczepir, A. P.; Washington State University. Cooperatvie Extension.; Oregon State University. Extension Service.; University of Idaho. Cooperative Extension Service.; United States. Dept. of Agriculture.
Series: PNW -- 190.; PNW (Series) -- 190.
Publisher: Cooperative Extension, Washington State University, Oregon State University Extension Service, University of Idaho Cooperative Extension Service, and U.S. Dept. of Agriculture
Published: 1981
Place of publication: [Corvallis, Or.]
Language: eng
Subjects: Root-knot -- Northwest, Pacific; Nematoda -- Northwest, Pacific
Notes: Title from cover.

"A Pacific Northwest Cooperative Extension publication."

"Issued October 1981"-- Back cover.

OR HEO/Ex8.4P1:190.