Contributions toward monograph of scolytid beetles
Subtitle: i. Genus Dendroctonus.
Contributors: Hopkins, A. D.
Series: Entomology Bur. Technical Series No. 17, pt. 1
Publisher: U.S. G.P.O.
Published: 1909
Place of publication: [Washington, D.C.]
Format: Microform
Subjects: Scolytidae.