TY  - BOOK
AU  - Løvtrup,Søren
TI  - Phylogeny of vertebrata
SN  - 047199412X
U1  - 596/.03/8 
PY  - 1977///
CY  - London, New York
PB  - Wiley
KW  - Vertebrates
N1  - "A Wiley-Interscience publication."; Includes indexes
ER  -