A comparison of the pine-oak rusts / by George G. Hedgcock and Paul V. Siggers.

Bibliographic Details
Uniform Title:Technical bulletin (United States. Department of Agriculture) ; no. 978.
Main Author: Hedgcock, George G. (George Grant), 1863-1946
Other Authors: Siggers, Paul V.
Language:English
Published: Washington, D.C. : Department of Agriculture, 1949.
Series:Technical bulletin (United States. Department of Agriculture) ; no. 978.
Subjects:
Pine > Diseases and pests.
Oak > Diseases and pests.
Physical Description:30 pages ; 23 cm.
Format: Government Document Book

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