Roundheaded Pine Beetle
By: [by] C.L. Massey, D.D. Lucht and J.M. Schmid.
Contributors: Lucht, D D.; Schmid, J M.; United States. Forest Service.
Series: Forest and insect disease leaflets -- 155
Publisher: U.S. Government Printing Office
Published: 1977
Place of publication: Washington
Language: eng