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1
Government Document Serial -
2by Eversoll, Duane A., 1936-“...Conservation and Survey Division, Institute of Agriculture and Natural Resources, University...”
Published 1995
Government Document Book -
3Published 1997“...Conservation and Survey Division, Institute of Agriculture and Natural Resources, University...”
Government Document Book -
4by Carlson, Marvin P.“...University of Nebraska-Lincoln, Conservation and Survey Division, Institute of Agriculture...”
Published 1993
Government Document Book -
5by Pabian, Roger K.“...Conservation and Survey Division, Institute of Agriculture and Natural Resources, University...”
Published 1993
Government Document Book -
6by Diffendal, R. F. (Robert Francis)“...Conservation and Survey Division, Institute of Agriculture and Natural Resources, University...”
Published 1994
Government Document Book