TY - BOOK ID - 136440704 TI - Upper Devonian of Western United States AU - Sandberg, Charles Albert AU - Poole, Forrest Graham AU - Johnson, John Granville PY - 1988 PB - [place of publication not identified] AAPG DB - UniCat UR - https://www.unicat.be/uniCat?func=search&query=sysid:136440704 AB - ER -