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NALDC Record Details:

Observations on mass flights and other activities of the migratory grasshopper

File:
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Author(s):
Parker, J. R. (John Robert), 1884 , Newton, Roy C. , Shotwell, R. L. (Robert Leslie)
Subject(s):
Grasshoppers. , Migratory locust.
Format:
46 p.
Language:
English
Publisher:
U.S. Dept. of Agriculture
Year:
1955
Series:
Technical bulletin.
Rights:
This item is authored by federal employees as part of their official duties and are therefore non-copyrightable and/or published by the federal government and now in the public domain.