The Online Books Page

Online Books by

Donald E. Schild

Books from the extended shelves:

• Schild, Donald E.: Water-level changes in the High Plains aquifer--predevelopment to 1990 / (Lincoln, Neb. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, Colo. : Books and Open-File Reports [distributor], 1992), also by Jack T. Dugan and Geological Survey (U.S.) (page images at HathiTrust)
• Schild, Donald E.: Water-level changes in the High Plains aquifer underlying parts of South Dakota, Wyoming, Nebraska, Colorado, Kansas, New Mexico, Oklahoma, and Texas : predevelopment through nonirrigation season 1988-89 / (Lincoln, Neb. : U.S. Geological Survey ; Denver, CO : Books and Open-File Reports Section [distributor], 1990), also by Jack T. Dugan, William M. Kastner, and Geological Survey (U.S.) (page images at HathiTrust)
• Schild, Donald E.: Water-level changes in the High Plains Aquifer underlying parts of South Dakota, Wyoming, Nebraska, Colorado, Kansas, New Mexico, Oklahoma, and Texas : predevelopment through nonirrigation season 1987-88 / (Denver, Colo. : Dept. of the Interior, U.S. Geological Survey : U.S. Geological Survey, Books and Open-File Reports Section [distributor], 1989), also by William M. Kastner, Debra S. Spahr, and Geological Survey (U.S.) (page images at HathiTrust)

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