International movement of insect parasites and predators
By: C. P. Clausen
Contributors: Clausen, C. P.
Publisher: United States Department of Agriculture
Published: 1936
Place of publication: Washington, D.C
Language: eng
Subjects: Livestock; Parasites; Insects; Insect pests; Home range (Animal geography); Introduced organisms; Research; Vertebrate pests; Plant pests; Plant health
Notes: Not for publication.