TY  - BOOK
AU  - McNamara,Ken
TI  - Evolutionary trends
SN  - 0816512337 (cloth) :
AV  - QH362 .E81990
U1  - 591.3/8 20
PY  - 1990///
CY  - London
PB  - Belhaven Press
KW  -  
KW  - Paleontology
KW  - Evolution (Biology)
N1  - Includes bibliographical references and index
ER  -