Soil Conservation, Volúmenes 33-34U.S. Government Printing Office, 1967 |
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Página 13
... lake is now furnish- ing badly needed water and recre- ation for the city . The 100th dam is in the Ellis- Prairie Soil and Water Conserva- tion District on land owned by Mrs. Alta Edmondson and W. D. Campbell . It is in the same con ...
... lake is now furnish- ing badly needed water and recre- ation for the city . The 100th dam is in the Ellis- Prairie Soil and Water Conserva- tion District on land owned by Mrs. Alta Edmondson and W. D. Campbell . It is in the same con ...
Página 19
... Lake Barcroft Community Association , Association , Stuart Finley , emphasized the citizen's dependence on his local govern- ment . " To be effective , " Finley , a Virginia resident , asserted , " a cit- izen's association should have ...
... Lake Barcroft Community Association , Association , Stuart Finley , emphasized the citizen's dependence on his local govern- ment . " To be effective , " Finley , a Virginia resident , asserted , " a cit- izen's association should have ...
Página 22
... Lake States . BY R. A. LOOMIS AND M. E. WIRTH . 1967. USDA Agr . Econ . Rpt . 108. 132 pp . , maps , charts . The 1964-65 Cropland Conversion Program : A description and appraisal . BY JAMES VERMEER . 1967. USDA . Agr . Econ . Rpt . 111 ...
... Lake States . BY R. A. LOOMIS AND M. E. WIRTH . 1967. USDA Agr . Econ . Rpt . 108. 132 pp . , maps , charts . The 1964-65 Cropland Conversion Program : A description and appraisal . BY JAMES VERMEER . 1967. USDA . Agr . Econ . Rpt . 111 ...
Página 27
... lake. Agriculture is often accused , sometimes rightly , sometimes wrongly , of lowering the quality of lakes , streams , and rivers and even ground water with various kinds of pollutants . The Senate Select Committee on National Water ...
... lake. Agriculture is often accused , sometimes rightly , sometimes wrongly , of lowering the quality of lakes , streams , and rivers and even ground water with various kinds of pollutants . The Senate Select Committee on National Water ...
Página 29
... lake of its capacity to store water for any purpose . Hawaii water - quality standards seek control of sediment ... lakes that they are never safe for swimming because of the preva- lence of pathogenic bacteria . Some evidence indicates ...
... lake of its capacity to store water for any purpose . Hawaii water - quality standards seek control of sediment ... lakes that they are never safe for swimming because of the preva- lence of pathogenic bacteria . Some evidence indicates ...
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Términos y frases comunes
acres Administrator agencies AMERICA THE BEAUTIFUL American assistance Association beauty Committee conservation plan conservation practices Conservation Program conservationist cooperation cost-sharing County Soil Creek crop cropland Department of Agriculture ditch drainage economic equipment erosion farm farmers Federal feedlot field fish flood Forest Forestry grass grazing illus improve inches industry irrigation lake landowners Lincoln Hills livestock McHenry County ment miles National natural resources needed Office operation ORVILLE L outdoor recreation park pasture percent Plains Conservation plant pollution pond Poteau River problems production Puerto Rico ranch range RC&D Project reservoirs river basin rural Scouts sediment seed servation servation District slopes soil and water Soil Conservation District Soil Conservation Service soil scientist soil surveys sponsors streams supervisors technical terraces tion District town trees trict unit conservationist urban USDA velopment Washington Water Conservation District watershed projects wildlife woodland