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Author: United States. Bureau of Plant Industry
Publisher:
ISBN:
Category :
Languages : en
Pages : 12
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Author: United States. Bureau of Plant Industry
Publisher:
ISBN:
Category :
Languages : en
Pages : 12
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Author: David Rice Gardner
Publisher: [Washington, D.C.] : U.S. Department of Agriculture, Natural Resources Conservation Service, Resource Economics and Social Sciences Division
ISBN:
Category : Soil conservation
Languages : en
Pages : 278
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Author: Charles Edwin Kellogg
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 58
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Book Description
The purpose of this publication is to summarize the recent knowledge regarding the formation and significance of the great soil groups in the United States for the general reader. The treatment is in no sense complete or exhaustive. Attention is directed toward a discussion of those principles in broad implication. Should the reader require more specificity, the detailed reports of surveys and researches must be consulted.
Author:
Publisher:
ISBN:
Category : Soil surveys
Languages : en
Pages : 214
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Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 768
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Author: United States. Superintendent of Documents
Publisher:
ISBN:
Category : Government publications
Languages : en
Pages : 2012
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Book Description
February issue includes Appendix entitled Directory of United States Government periodicals and subscription publications; September issue includes List of depository libraries; June and December issues include semiannual index
Author: Douglas Helms
Publisher: John Wiley & Sons
ISBN: 0470376732
Category : Technology & Engineering
Languages : en
Pages : 331
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Book Description
Profiles in the History of the U.S. Soil Survey offers a broad-ranging collection of essays chronicling the development of the U.S. Soil Survey and its influence on the history of soil survey as a scientific discipline that focuses on mapping, analysis, and description of soils. Appraises the influences of key individuals and institutions on the establishment of federal support for and coordination of U.S. soil surveys. Provides an account of life in the field, detailing experience shared by many soil scientists and survey processionals. Reviews the opening of careers in soil survey to women and African-Americans. Relates aspects of the utility of the soil survey to other federal services, to other fields of research, and to land-use planning. Discusses the future of the U.S. Soil Survey and the new directions both the survey and its uses will take. Soil scientists and other soil survey professionals will find this collection valuable both for the new research it provides and for the memories it preserves of life and work in the field and laboratory. Historians will increasingly turn their attention to this crucial earth science as the intriguing connections between soils, the environment, and human history become more apparent. Teachers, students, and agriculturalists will also appreciate this detailed account of the Soil Survey.
Author: Griffith Taylor
Publisher: Routledge
ISBN: 1317304322
Category : Science
Languages : en
Pages : 626
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Book Description
This title, first published in 1951, examines the growth, fields, techniques, aims and trends of geography at the time. The book is divided into three parts, of which the first deals with the evolution of geography and its philosophical basis. The second is concerned with studies of special environments and with advances in geomorphology, meteorology, climate, soils and regionalism. The last part describes field work, sociological and urban aspects, the function of the Geographical Society and geo-pacifics. Geography in the Twentieth Century will be of interest to students of both physical and human geography.
Author:
Publisher:
ISBN:
Category : Agriculture
Languages : en
Pages : 476
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Author:
Publisher:
ISBN:
Category : Land capability for agriculture
Languages : en
Pages : 344
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