TY - BOOK AU - Cassinis Giuseppe AU - Lucas Spencer G AU - Schneider Joerg W TI - Non-marine permian biostratigraphy and biochronology SN - 978-1-86239-206-9 U1 - 560.1756 PY - 2006/// CY - London PB - Geological Society KW - Permian paleontology KW - Permian stratigraphic geology KW - Stratigraphic paleontology ER -