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1. Age Classes of Western White Pine Planting Stock in Relation to Aspect of Planting Site in Northern Idaho (id:IND43967274)

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2. An Alternate Extraction and Exposure Method Used in Connection with Study of Arsenicals (id:IND43967244)

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3. The Alternate Hosts of Crown Rust, Puccinia coronata Corda (id:IND43967270)

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4. An Anatomic Study of Zonitoides arboreus Say (id:IND43967143)

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5. Anatomy of the Vegetative Organs of the Sugar Beet (id:IND43967218)

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6. Anthracnose as a cause of red-clover failure in the southern part of the clover belt (id:ORC00000430)

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7. An Apparently New Sugar-Cane Mealybug (id:IND43967287)

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8. Apple blotch (id:ORC00000433)

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9. Apple scab (id:ORC00000432)

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10. Aunt Sammy's radio recipes : Developed by the Bureau of home economics (id:1758833)

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12. A Bacterial Wilt and Root Rot of Alfalfa Caused by Aplanobacter insidiosum L. McC (id:IND43967298)

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13. Behavior of Cotton Root Rot at Greenville, Tex., including an Experiment with Clean Fallows (id:IND43967193)

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14. A Biological Study of Cephus pygmaeus(Linnaeus), the Wheat-stem Sawfly (id:IND43967181)

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16. Biology of the Saw-Toothed Grain Beetle, Oryzaephilus surinamensis Linne (id:IND43967293)

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17. A Blossom and Spur Blight of Pear Caused by a Strain of Botrytis cinerea Pers (id:IND43967295)

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18. Botrytis Blossom Blight and Leaf Spot of Geranium, and Its Relation to the Gray Mold of Head Lettuce (id:IND43967254)

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19. Botrytis Neck Rots of Onions (id:IND43967268)

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20. Boys' and girls' 4-H club work under the Smith-Lever act, 1914-1924 (id:6239004)