TY  - BOOK
AU  - Gregory,William K.
TI  - Evolution emerging: a survey of changing patterns from primeval life to man 
AV  - QH 371 G74 1951
PY  - 1951///
CY  - New York
PB  - Macmillan
KW  - Evolution
KW  - Phylogeny
KW  - Vertebrates, Fossil
N1  - "A collaborative work of the American Museum of Natural History and Columbia University."; Includes bibliographical references (v. 1, p. 561-704) and index; v. 1. Text -- v. 2. Illustrations
ER  -