TY - BOOK ID - 137107416 TI - U.S. Geological Survey fundamental science practices PY - 2011 PB - Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey, DB - UniCat KW - Geology KW - Research KW - Geological Survey (U.S.) UR - https://www.unicat.be/uniCat?func=search&query=sysid:137107416 AB - ER -