pear thrips (Euthrips pyri)
By: By Dudley Moulton, entomologist for Santa Clara County, California.  Illustrated with original drawings by W. S. Atkinson and photographs by A. P. Hill.
Contributors: Moulton, Dudley. [from old catalog]
Publisher: W.W. Shannon, supt. state printing
Published: 1905
Place of publication: Sacramento
Language: eng
Number of pages: 17
Subjects: Pear thrips.