Iowa Heritage Digital Collections
State Library of Iowa

Browse Items (128 total) for Delaware County Soil and Water Conservation District Historical Collection

1970s? Unidentified erosion photos
A Brief Review of Soil Conservation History Organizations and current administration of the Delaware County District organization.
A conservation recognition award given by Don Eibey to Paul Gienapp.
A soil conservation meeting.
Applying chemical herbicides.
ASCS cost-sharing effort to improve water quality.
Big Spring Basin Demonstration Project paper.
Bob Sack aluminum drop spillway structure.
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