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Experiments with spray solutions for preventing insect injury to green logs

Author(s): Craighead, Frank C.
Publication Date: 1922.
Publisher(s): U.S. Dept. of Agriculture
Contributor(s): Biodiversity Heritage Library
Collection(s): Biodiversity Heritage Library
Category: Others
Subject(s): Spraying and dusting in agriculture. , Forest insects--Control.
Keywords: Spraying and dusting in agriculture. Forest insects Control.

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