TY - BOOK ID - 145167236 TI - Problems in brazilian devonian geology PY - 1967 PB - Curitiba : Universidade federal do Parana, DB - UniCat KW - Geologie stratigraphique KW - Devonien KW - Bresil UR - https://www.unicat.be/uniCat?func=search&query=sysid:145167236 AB - ER -