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Soil Conservation, Iowa
Blow to soil program.
State Soil Conservation Service Director W. Greiner asks $5 million to prom
94 counties adopt soil loss regulations.
Sees means to curb erosion in Iowa.
Iowa's soil law stirs national interest.
H. Higgins is re-elected President of Iowa Association of Soil Conservation
County winners chosen in soil conservation contest.
See big change by new soil law.
Governor Ray lauds Legislature in signing soil saving bill.
The prairie: Source of Iowa's fertile loam soil.
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