Protecting ornamental and shade trees
By: by J.P. Linnane and M.J. Stelzer.
Series: Douglas-fir tussock moth handbook; Agriculture handbook -- no. 604; Agriculture handbook (United States. Dept. of Agriculture) -- no. 604.
Publisher: U.S. Dept. of Agriculture, Combined Forest Pest Research and Development Program
Published: 1982
Place of publication: [Washington, D.C.]
Language: eng
Number of pages: 11
Subjects: Douglas fir -- Diseases and pests.; Trees -- Diseases and pests.; Douglas fir tussock moth.