Biological studies of Scolytus Ventralis LeConte (Coleoptera: Scolytidae) with particular reference to the nematode parasite, Sulphuretylenchus Elongatus (Massey)
Published: 1968
Language: eng
Number of pages: 93
Subjects: Fir -- Diseases and pests.; Scolytus ventralis.; Bark beetles.
Notes: Thesis (Ph. D.)--Washington State University.

"Literature cited": leaves 85-93.

WSU:Another copy on microfilm (no. 1294)

WSU:"Department of Entomology"