The San Jose scale and its nearest allies
Subtitle: a brief consideration of the characters which distinguish these closely related injurious scale insects
By: by T.D.A. Cockerell
Series: Technical series / U.S. Dept. of Agriculture, Division of Entomology -- no. 6; Technical series (U.S. Dept. of Agriculture. Division of Entomology) -- no. 6.
Publisher: Government Printing Office
Published: 1897
Place of publication: Washington
Language: eng
Number of pages: 31
Subjects: Scale insects; Insect pests