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Book dossier
by James Fitz
No description is available for this edition yet.
Sweet Potato Products
John C. Bouwkamp
Sweet potato pest management
Kandukuri V. Raman
1957 acreage-marketing guides
United States. Agricultural Marketing Service
Prices received by farmers
United States. Crop Reporting Board
Sweet-potato growing
Fred E. Miller
Pharmaceutical and nutraceutical values of sweet potato leaves
Ingelia White
How the farmer can save his sweet potatoes
George Washington Carver
Possibilities of the sweet potato in Macon County, Alabama
George Washington Carver
Le rôle de l'igname dans la civilisation agraire des populations yoruba
Ogunsola John Igue