Potato cyst nematode national survey plan : "looking" to keep potato markets open.

Bibliographic Details
Format: Government Document eBook
Language:English
Published: Washington, D.C. : United States Department of Agriculture, Animal and Plant Health Inspection Service, 2015.
Edition:Revised May 2015.
Series:Program aid (United States. Department of Agriculture) ; no. 1941.
Subjects:
Online Access:https://purl.fdlp.gov/GPO/gpo116328
Description
Physical Description:1 online resource (2 unnumbered pages) : color illustrations.