TY  - BOOK
AU  - Cracraft J Ed.
AU  -  Eldredge Niles Ed.
ED  - Symposium on phyloganetic analysis and paleontology (1977 : Laerence)
TI  - Proceeding on Phylogenetic analysis and paleontology
U1  - I:6p73,N77, L9 
PY  - 1979///
CY  - New York    
PB  -  Columbia        
KW  -  Genetic
KW  -  Phylogeny
KW  - Botany
ER  -