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1. A bibliography on the agriculture of the American Indians

Alternative Title:
Agriculture of the American Indians.
Author:
Edwards, Everett Eugene, 1900 , Rasmussen, Wayne D. (Wayne David), 1915-2004. , USDA
Subject:
American Indians , wild plants , food crops , traditional foods , indigenous knowledge , ethnobotany , traditional farming , farming systems , alternative livestock , agricultural history , indigenous species , Indians of North America -- Agriculture -- Bibliography. , Indians of South America -- Agriculture -- Bibliography.
Physical description:
v, 107 p.
Collection:
Organic Roots Collection
Series:
Miscellaneous publication
Part Of:
Miscellaneous publication

2. Bibliography on soil erosion and soil and water conservation

Author:
Gaines, Stanley H. (Stanley Harry), 1904 , Bloom, Marion. , Carter, James F. (James Frederick), 1904 , Vincent, Francesca. , USDA
Subject:
bibliographies , soil conservation , erosion control , water conservation , water management , agricultural land , land management , conservation practices , agricultural history , soil erosion , Soil conservation -- Bibliography. , Soil erosion -- Bibliography. , Water conservation -- Bibliography.
Physical description:
v, 651 p.
Collection:
Organic Roots Collection
Series:
Miscellaneous publication
Part Of:
Miscellaneous publication

3. Development and significance of the great soil groups of the United States

Author:
Kellogg, Charles E. (Charles Edwin), 1902 , USDA
Subject:
soil , soil chemistry , soil classification , soil formation , soil mineralogy , soil parent materials , soil types , soil properties , soil weathering , agricultural history , Soils -- United States. , Soil formation -- United States.
Physical description:
40 p., 11 p. of plates
Collection:
Organic Roots Collection
Series:
Miscellaneous publication
Part Of:
Miscellaneous publication

4. Early American soil conservationists

Alternative Title:
American soil conservationists.
Author:
McDonald, Angus Henry, 1903 , USDA
Subject:
agricultural history , soil conservation , biographies , Soil conservation -- United States.
Physical description:
63 p.
Collection:
Organic Roots Collection
Series:
Miscellaneous publication
Part Of:
Miscellaneous publication

5. Food plants of the North American Indians

Author:
Yanovsky, Elias, 1886 , USDA
Subject:
American Indians , wild plants , food crops , traditional foods , indigenous knowledge , ethnobotany , agricultural history , indigenous species , Food crops -- North America. , Indians of North America -- Food.
Physical description:
84 p.
Collection:
Organic Roots Collection
Series:
Miscellaneous publication
Part Of:
Miscellaneous publication

6. The mineral composition of crops with particular reference to the soils in which they were grown : a review and compilation

Author:
Beeson, Kenneth C. (Kenneth Crees), 1903 , USDA
Subject:
food composition , chemical constituents of plants , mineral content , feed composition , forage composition , nutritive value , soil-plant interactions , soil nutrient dynamics , soil nutrients , plant nutrition , nutrient use efficiency , nutrient availability , bioavailability , nutrient uptake , agricultural history , Plants -- Analysis. , Plants -- Composition.
Physical description:
164 p.
Collection:
Organic Roots Collection
Series:
Miscellaneous publication
Part Of:
Miscellaneous publication

7. Thomas Jefferson, soil conservationist

Author:
Bennett, Hugh H. (Hugh Hammond), 1881-1960. , USDA
Subject:
agricultural history , historic sites , soil conservation , conservation tillage , land management , Soil conservation. , Soil conservation -- Virginia -- Albemarle County.
Physical description:
15 p.
Collection:
Organic Roots Collection
Series:
Miscellaneous publication
Part Of:
Miscellaneous publication