TY  - BOOK
T1  - Multicellular animals : a new approach to the phylogenetic order in nature
A1  - Ax, Peter.
LA  - English
PP  - Berlin
PB  - Springer
YR  - 1996
UL  - http://discoverylib.upm.edu.my/discovery/Record/75203
OP  - 225
NO  - Text originally in German.
CN  - QL45.5 A9683
SN  - 3540608036 (v.1 - hardback)
KW  - Metazoa.
KW  - Phylogeny.
ER  -