TY - BOOK ID - 137397542 TI - Geology and ground-water resources of Prowers County, Colorado AU - Voegeli, Paul T. AU - Hershey, Lloyd A. PY - 1965 PB - Washington U. S. Geological Survey DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:137397542 AB - ER -