Grasshopper egg pods destroyed by larvae of bee flies, blister beetles, and ground beetles /

Literature cited: p. 28-29.

Structure and toxicity of insecticide deposits for control of bark beetles /

Includes bibliographical references (p. 54-59).

Bark beetles of the genus Hylastes erichson in North America /

Includes index.

Revision of the bark beetles belonging to the genus Pseudohylesinus Swaine /

Caption title.

A revision of the North American species of buprestid beetles belonging to the tribe Chrysobothrini ...

Contribution from Bureau of entomology and plant quarantine.

Probable evolution and morphological variation in South American Disonychine flea beetles (Coleoptera: chrysomelidae) and their amaranthaceous hosts /

Issued June 1979.

A revision of the North American species of beetles belonging to the family Bostrichidae /

Contribution from Bureau of Entomology and Plant Quarantine.

Labor relations at the Amsterdam plant of the Bigelow-Sanford Carpet Company, inc.

Bibliography: l. 199-201.

A revision of the New World species of powder-post beetles belonging to the family Lyctidae /

Selected references: p. 46-55.

Protect your pines from bark beetles.

"This publication was prepared by H. Eugene Ostmark and Calvin L. Massey ..."--P. 19.

A red carpet on the Sahara,

Mode of access: Internet.

Distinguishing immatures of insect associates of southern pine bark beetles /

Cover title.