Technical papers on miscellaneous forest insects. I. Contributions toward a monograph of the bark-weevils of the genus Pissodes.
Hopkins, A. D. 1857-1948.
Technical papers on miscellaneous forest insects. I. Contributions toward a monograph of the bark-weevils of the genus Pissodes. By A.D. Hopkins ... - Washington, Govt. Print. Off., 1911. - x, 68 p. illus., xxii pl. 23 cm. - United States. Dept. of Agriculture. Bureau of Entomology. Technical series, no. 20, pt. 1 .
Bibliography: p. 66-68.
agr11000040
Bark-weevil.
Pissodes.
SB823 / .A31 no. 20, pt. I
Technical papers on miscellaneous forest insects. I. Contributions toward a monograph of the bark-weevils of the genus Pissodes. By A.D. Hopkins ... - Washington, Govt. Print. Off., 1911. - x, 68 p. illus., xxii pl. 23 cm. - United States. Dept. of Agriculture. Bureau of Entomology. Technical series, no. 20, pt. 1 .
Bibliography: p. 66-68.
agr11000040
Bark-weevil.
Pissodes.
SB823 / .A31 no. 20, pt. I