Soil Conservation, Volúmenes 31-32U.S. Government Printing Office, 1965 |
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Página 11
Conservation Districts Sponsor Neighborhood Youth Corps Project Speed - up in soil mapping ... Use of Stereoscope. A PROGRAM to enroll up to 300 young Nebraskans in soil and water conservation jobs is now under way as a Neighborhood ...
Conservation Districts Sponsor Neighborhood Youth Corps Project Speed - up in soil mapping ... Use of Stereoscope. A PROGRAM to enroll up to 300 young Nebraskans in soil and water conservation jobs is now under way as a Neighborhood ...
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Speed - up in soil mapping ... Use of Stereoscope in the Field Improves Accuracy of Surveys T Steps in Preparing Photographs ( 1 ) Mark match. By Joel Cawthorn Soil Scientist , SCS , Raleigh , N. C. Ex XPERIENCED soil scientists agree ...
Speed - up in soil mapping ... Use of Stereoscope in the Field Improves Accuracy of Surveys T Steps in Preparing Photographs ( 1 ) Mark match. By Joel Cawthorn Soil Scientist , SCS , Raleigh , N. C. Ex XPERIENCED soil scientists agree ...
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... mapping photograph . ( 2 ) Select adjacent alternate photographs ( top l . and r . ) ( 3 ) Sketch on each alternate photograph exactly half of ... maps . 10 19 Grass and Livestock Keep Conservationist Busy District Directors Set Example. 13.
... mapping photograph . ( 2 ) Select adjacent alternate photographs ( top l . and r . ) ( 3 ) Sketch on each alternate photograph exactly half of ... maps . 10 19 Grass and Livestock Keep Conservationist Busy District Directors Set Example. 13.
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... Soil Workshop Helps Farmers Make Plans S OIL and water management workshops are used by the Soil Conservation Service and ... maps 3.17 inches to the mile ( 1 : 20,000 ) . Armstrong County , Texas . By LOUIS L. JACQUOT , LUTHER C. GEIGER ...
... Soil Workshop Helps Farmers Make Plans S OIL and water management workshops are used by the Soil Conservation Service and ... maps 3.17 inches to the mile ( 1 : 20,000 ) . Armstrong County , Texas . By LOUIS L. JACQUOT , LUTHER C. GEIGER ...
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... maps , tables . $ 2.00 . A general discussion of public water sup- plies of metropolitan areas followed by data for specific cities . Soil Surveys Covington County , Mississippi . By WALTER E. KENNAN AND WILLIAM A. COLE . 1965. 91 pp ...
... maps , tables . $ 2.00 . A general discussion of public water sup- plies of metropolitan areas followed by data for specific cities . Soil Surveys Covington County , Mississippi . By WALTER E. KENNAN AND WILLIAM A. COLE . 1965. 91 pp ...
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acres agencies America the Beautiful assistance bermudagrass camp cattle conservation plan conservation practices Conservation Program cooperators cost County Soil cover crop cropland Department of Agriculture drainage economic erosion farm farmers Federal field fish flood forage forest grass grazing groups gully habitat highway illus improve inches income irrigation lake land and water landowners legumes livestock ment miles million acres National needs operation ORVILLE L owners pasture percent plants pond problems production ranch range rangeland RC&D Project river basin rural Scouts Secretary of Agriculture sediment seed servation servation District slopes small watershed soil and water Soil Conservation District Soil Conservation Service soil maps soil scientist soil survey sponsors supervisors technical terraces tion District trail trees trict U. S. Dept Unit Conservationist urban USDA Washington water conservation Water Conservation District water resources watershed projects wildlife woodland woodland management