TY  - JOUR
T1  - The Structure, Evolution and Origin of the Amphibia. The "Orders' Rachitomi and Stereospondyli
JF  - Philosophical Transactions of the Royal Society of London. Series B, Containing Papers of a Biological Character (1896-1934)
VL  - 209
SP  - 1
EP  - 73
PY  - 1920/01/01/
UR  - http://dx.doi.org/10.1098/rstb.1920.0001
M3  - doi:10.1098/rstb.1920.0001
AU  - Watson, D.
ER  -
