8223
Clark, Robert Bernard
Dynamics in metazoan evolution; the origin of the coelom and segments
Oxford
Clarendon Press
]1967, c1964[
x, 313 p.: ill
Bibliography: p. ]262[-287
by R. B. Clark
، Evolution
، Metazoa
، Invertebrates
، Animal locomotion
QH
366
.
C54
1967
AU
NO
CL
