Common insects and diseases of balsam fir Christmas trees
By: C.C.Smith, W.R. Newell, and T.R. Renault.
Contributors: Newell, W. R.; Renault, T. R.
Publisher: Dept. of the Environment
Published: 1981
Place of publication: [Ottawa?]
Language: eng
Number of pages: 60
Subjects: Balsam fir; Fir -- Diseases and pests
Notes: Summary in English and French.

Includes index.