01044nam a2200313 4500 agr68000794 DLC 20260227111032.0 700508s1968 dcua b 000 0 eng c agr68000794 U.S. Nat'l Agr. Libr. DLC DLC A423.9 F764 no. 62 1968 Mielke, James Leroy, 1899- Comandra blister rust of hard pines, by J. L. Mielke, R. G. Krebill, and H. R. Powers, Jr. Rev. [Washington, U.S. Govt. Print. Off.] 1968. 8 p. illus. 24 cm. United States. Forest Service. Forest pest leaflet 62 Caption title. Bibliography: p. 8. Comandra blister rust. Cronartium comandrae. Pine Diseases and pests. Comandra blister rust. Cronartium comandrae. Pine Diseases. Krebill, R. G., 1936- joint author. Powers, Harry R., 1923- joint author. 12642 12642