TY  - BOOK
AU  - Hill D
AU  - Playford g
AU  - Woods JT ed
TI  - Ordovician and silurian fossils of queensland
U1  - 560.172(943) 
PY  - 1969///
CY  - Brisbane
PB  - Queensland Palaeontographical Society
KW  - Paleontology
KW  - Paleozoic Paleontolographic
KW  - Stratigraphic
ER  -