TY  - BOOK
AU  - Ridley,Mark
TI  - Evolution and classification: the reformation of cladism 
SN  - 0582444977 (pbk.) :
AV  - QH83 .R3 1986
U1  - 575 19
PY  - 1986///
CY  - London, New York
PB  - Longman
KW  - Cladistic analysis
KW  - Evolution (Biology)
N1  - Includes index; Bibliography: p. 167-182
ER  -