Report of the Chief of the Soil Conservation Service
Author : United States. Soil Conservation Service
Publisher :
Page : 594 pages
File Size : 30,66 MB
Release : 1934
Category : Soil conservation
ISBN :
Author : United States. Soil Conservation Service
Publisher :
Page : 594 pages
File Size : 30,66 MB
Release : 1934
Category : Soil conservation
ISBN :
Author : United States. Soil Conservation Service
Publisher :
Page : 208 pages
File Size : 27,38 MB
Release : 1934
Category : Soil erosion
ISBN :
Author : United States. Department of Agriculture
Publisher :
Page : 808 pages
File Size : 27,85 MB
Release : 1934
Category : Agriculture
ISBN :
Author : Douglas Helms
Publisher : Lulu.com
Page : 735 pages
File Size : 41,41 MB
Release : 2012
Category : History
ISBN : 1105678466
This volume is a collection of the writings of Douglas Helms on topics ranging from the history of the cotton boll weevil and the soils of the South to the history of soil and water conservation programs in the United States. They were authored over a more than thirty year career as a historian in the public service at the National Archives and the U.S. Department of Agriculture, Soil Conservation Service and Natural Resources Conservation Service.
Author : United States. Water Resources Policy Commission
Publisher :
Page : 804 pages
File Size : 33,55 MB
Release : 1950
Category : Hydraulic engineering
ISBN :
Author :
Publisher :
Page : 760 pages
File Size : 48,99 MB
Release : 1939-07
Category : Erosion
ISBN :
Author : United States. Congress Senate
Publisher :
Page : 1664 pages
File Size : 39,9 MB
Release :
Category : United States
ISBN :
Author : Hugh Hammond Bennett
Publisher :
Page : 60 pages
File Size : 17,51 MB
Release : 1928
Category : Soil erosion
ISBN :
Author : United States. Bureau of Biological Survey
Publisher :
Page : 1222 pages
File Size : 37,26 MB
Release : 1902
Category : Natural history
ISBN :
Author : Food and Agriculture Organization of the United Nations
Publisher :
Page : 214 pages
File Size : 10,52 MB
Release : 1948
Category : Soil conservation
ISBN :