Low average blister-rust infection rates may mean high control costs
By: [Robert Marty]
Contributors: Northeastern Forest Experiment Station (Radnor, Pa.)
Series: U.S. forest service research note -- no. NE-28; USDA Forest Service research note NE -- 28.
Publisher: Northeastern Forest Experiment Station, Forest Service, U. S. Dept. of Agriculture
Published: 1965
Place of publication: Upper Darby, Pa
Language: eng
Subjects: Blister rust; Economic aspects; Control
Notes: Includes bibliographical references (p. 7).

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