Biology and economic importance of seed chalcids infesting red clover and alfalfa in Oregon
By: [J.L. Carrillo S. and E.A. Dickason].
Contributors: Dickason, E. A. 1919-
Series: Technical bulletin / Oregon State University, Agricultural Experiment Station -- 68.; Technical bulletin (Oregon State University. Agricultural Experiment Station) -- 68.
Publisher: Agricultural Experiment Station, Oregon State University
Published: 1963
Place of publication: Corvallis
Language: eng
Number of pages: 35
Subjects: Chalcid wasps -- Oregon.; Red clover -- Diseases and pests -- Economic aspects -- Oregon.; Alfalfa -- Diseases and pests -- Economic aspects -- Oregon.
Notes: Cover title.

Bibliography: p. 34-35.