TY  - BOOK
T1  - The origin of terrestrial vertebrates
A1  - Shmalhausen 1884-1963
LA  - English
PP  - New York
PB  - Academic Press
YR  - 1968
UL  - http://discoverylib.upm.edu.my/discovery/Record/368651
OP  - 314
CN  - QL605 S513
SN  - 0126257507
KW  - Paleontology
KW  - Vertebrates
ER  -