(Q51385695)
Statements
A survey of extent and cost of weed control and specific weed problems (English)
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United States. Agricultural Research Service.
Danielson, L. L. (Loran Leroy),
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Ennis, W. B. (William Brice),
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Dayton L. Klingman
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W. C. Shaw
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Timmons, F. L. (Francis Leonard),
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unknown value
U.S. Dept. of Agriculture, Agricultural Research Service
A survey of extent and cost of weed control and specific weed problems (IA surveyofextentco3423dani).pdf
1,308 × 1,731, 86 pages; 4.42 MB
1,308 × 1,731, 86 pages; 4.42 MB
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