Potato cyst nematodes
By: United States Department of Agriculture, Animal and Plant Health Inspection Service
Contributors: United States. Animal and Plant Health Inspection Service
Edition: Rev.
Series: Pest alert; Pest alert (United States. Animal and Plant Health Inspection Service)
Publisher: U.S. Dept. of Agriculture, Animal and Plant Health Inspection Service
Published: 2009
Place of publication: Riverdale, MD?]
Language: eng
Subjects: Globodera pallida; Golden nematode; Potatoes; Diseases and pests
Other titles: Plant protection and quarantine
Notes: Caption title.

"November 2009."

Also available on the Internet.