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Nitrate and other water-quality characteristics, and nitrogen in the unsaturated zone, in the Red Willow and Hitchcock Counties Special Protection Area, southwest Nebraska, 1993-95
Nitrate and other water-quality characteristics, and nitrogen in the unsaturated zone, in the Red Willow and Hitchcock Counties Special Protection Area, southwest Nebraska, 1993-95
By G. V. Steele
Nitrate and other water-quality characteristics, and nitrogen in the unsaturated zone, in the Red Willow and Hitchcock Counties Special Protection Area, southwest Nebraska, 1993-95
Nitrate and other water-quality characteristics, and nitrogen in the unsaturated zone, in the Red Willow and Hitchcock Counties Special Protection Area, southwest Nebraska, 1993-95
By G. V Steele
Nebraska Historic Buildings Survey reconnaissance survey final report of Hitchcock County, Nebraska
Nebraska Historic Buildings Survey reconnaissance survey final report of Hitchcock County, Nebraska
By John Kay
Soil survey of Hitchcock County, Nebraska
Soil survey of Hitchcock County, Nebraska
By F. A. Hayes
Soil survey, Hitchcock County, Nebraska
Soil survey, Hitchcock County, Nebraska
By United States. Soil Conservation Service.
1978 census of agriculture, preliminary report, Hitchcock County, Nebr
1978 census of agriculture, preliminary report, Hitchcock County, Nebr
By United States. Bureau of the Census