Three golden days; tan-bark tales,

Mode of access: Internet.

Bark structure of North American conifers /

Literature cited: p. 84-85.

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.

Decomposition of wood and bark sawdusts in soil, nitrogen requirements and effects on plants /

Caption title.

Protect your pines from bark beetles.

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

Artashesian Artawazday barkʻn u vakhchaně.

Half title: Artawazd.

Distinguishing immatures of insect associates of southern pine bark beetles /

Cover title.

The Black patch war,

Mode of access: Internet.