PUCPR Search for 'an:54026'

Biology and classification of dwarf mistletoes (Arceuthobium)

By Hawksworth, Frank G..
Washington U.S. Forest Service; for sale by the Supt. of Docs., U.S. Govt. Print. Off. 1972 .
viii, 234 p. 27 cm..

Dwarf mistletoes biology, pathology, and systematics

By Hawksworth, Frank G..
Washington, D.C. United States Dept. of Agriculture, Forest Service 1996 .
xiv, 410 p. , "March 1996." | "Supersedes AH-401." 28 cm..