TY  - BOOK
TI  - Understanding Late Devonian And Permian-Triassic Biotic and Climatic Events, vol. 20
SN  - 9780444521279
U1  - 010560.22 22
PY  - 2005///
PB  - Elsevier
UR  - https://www.sciencedirect.com/science/bookseries/09205446/20
ER  -