(Q51375481)
Statements
Save crops by controlling grasshoppers : fact sheet (English)
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United States. Bureau of Entomology and Plant Quarantine
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United States. Office for Food and Feed Conservation
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unknown value
U.S. Department of Agriculture, Office for Food and Feed Conservation
[Washington, D.C.]
1948
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Save crops by controlling grasshoppers - fact sheet (IA CAT31304541).pdf
1,318 × 1,739, 6 pages; 382 KB
1,318 × 1,739, 6 pages; 382 KB
0 references