Population model of the association of Tetranychus mcdanieli (Acarina : Tetranychidae) with Metaseiulus occidentalis (Acarina : Phytoseiidae) in the apple ecosystem
By: by Jesse Alan Logan.
Published: 1977
Language: eng
Number of pages: 137
Subjects: Apples -- Diseases and pests.; False spider mites.
Notes: Thesis--Washington State University.

Bibliography : leaves 74-79.

WSU:Another copy on microfilm, no. 1832.

WSU:"Department of Entomology"