Showing 1 - 1 results of 1 for search 'U.S. Dept. of Agriculture, Bureau of Entomology,', query time: 5.69s Refine Results
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    Tests with sprays for controlling grasshoppers on farm lands in North Dakota and Texas, 1950-51 /
    by Shotwell, R. L (Robert Leslie)
    Published 1952
    “...[U.S. Dept. of Agriculture, Agricultural Research Administration, Bureau of Entomology and Plant...”

    Government Document Book
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