EC63-139 What Causes Soil Erosion?

EC63-147 Conservation Practices in Eastern Nebraska

Gilman, Harold

January 1963

Extension circular 63-147 is conservation education for elementary school children about conservatio...

EC123 Soil Washing : The Cause and Methods of Prevention

Stewart, P. H.
Wood, I. D.

June 1924

Extension circular 123 discusses soil washing and the cause, methods, and prevention

EC63-152 Conservation Education for Elementary School Children : Grass in Soil and Water Conservation

Gilman, Harold

January 1963

Extension circular 63-152 is conservation education for elementary school children about grass in so...