Northeastern Forest Experiment Station (Radnor, Pa.)

Observations on the use of GYPCHEK

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Author

Northeastern Forest Experiment Station (Radnor, Pa.)

Contributions

Lewis, Franklin B - Contributor
United States. Forest Service - Contributor

Publication

1979 - Dept. of Agriculture, Forest Service, Northeastern Forest Experiment Station, Broomall, Pa, Pennsylvania

Language

English

Word Count

0 words, Guess

Page Count

0 pages

Identifiers

Open LibraryOL14209829M

Subjects

Topics

Gypsy moth Biological control Aerial spraying and dusting in agriculture Gypsy moth -- Biological control -- United States Aerial spraying and dusting in agriculture -- United States

Places

Series Statement

USDA Forest Service research paper NE -- 447

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