A world survey of the parasites and predators of the genus Rhyacionia, parts I to IV
By: edited by Dan M. Harman and Herbert M. Kulman.
Contributors: Kulman, Herbert M.
Series: University of Maryland. Natural Resources Institute. Contribution no. 527; Contribution (University of Maryland, College Park. Natural   Resources Institute) ;; no. 527.
Publisher: University of Maryland, Natural Resources Institute]
Published: 1973
Place of publication: [LaVale
Language: eng
Number of pages: 178
Subjects: Rhyacionia -- Parasites.; Rhyacionia -- Predators of.; Rhyacionia -- Biological control.
Notes: Includes bibliographical references.
Cover title.