Studies in forest pathology.

Description

Related Names: Canada. Forest Entomology and Pathology Branch.
Canada. Department of Agriculture.
Canada. Botany and Plant Pathology Division.
Canada. Division of Botany.
Language(s): English
Published: Ottawa
Subjects: Trees > Trees / Diseases and pests.
Note: No. 24- issued as Canada. Forest Entomology and Pathology Branch. Contribution no. 866, 955; no. 25 issued as Canada. Dept. of Forestry. Publication no. 1011.
Nos. 1-2 issued by the Botany Division, Dominion Experimental Farms; nos. 3-7 by the Botany and Plant Pathology Division, Science Service; nos. 8-22 by the Forest Biology Division, Dept. of Agriculture; no. 23- by the Forest Entomology and Pathology Branch, Dept. of Forestry.
Physical Description: 25 v.
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