Annual report white pine blister rust control in Indiana and Ohio / United States Department of Agriculture, Bureau of Entomology and Plant Quarantine Plant Disease Control in cooperation with Indiana Department of Conservation Division of Forestry and Indiana Department of Conservation Division of Entomology, Ohio Agricultural Experiment Station Division of Forestry and Ohio Department of Agriculture Division of Plant Industry [and others : 1943 1943
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| Veröffentlicht in: | Annual report white pine blister rust control in Indiana and Ohio / United States Department of Agriculture, Bureau of Entomology and Plant Quarantine Plant Disease Control in cooperation with Indiana Department of Conservation Division of Forestry and Indiana Department of Conservation Division of Entomology, Ohio Agricultural Experiment Station Division of Forestry and Ohio Department of Agriculture Division of Plant Industry [and others : 1943 1943 |
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| Format: | Zeitschrift |
| Sprache: | eng |
| Online-Zugang: | Volltext bestellen |
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