Two injurious insects
By: Chas. V. Piper.
Series: Bulletin -- no. 7.; Bulletin (Agricultural College, Experiment Station, and School of Science of the State of Washington) -- no. 7.
Publisher: Washington State Agricultural College and School of Science, Experiment Station
Published: 1893
Place of publication: Pullman, Wash
Language: eng
Number of pages: 127
Subjects: Pea-weevil; Scale insects
Notes: Cover title.