Campbell , K.S.W. . <br/><br/>
Rates of Evolution /  Textual Documents 
K.S.W. Campbell, M.F. Day. 
 - 1st ed. / 
 - London :  Allen & Unwin ,  1987. 
 - xv, 314p. :  ill. ;  23cm . 
<br/><br/>Index 
<br/><br/><label>ISBN: </label>0-04-575030-0 
<br/><br/><label>Subjects--Index Terms: </label>Zoology-Evolution PG-Zoology 
<br/><br/><label>Dewey Class. No.: </label>591.38  / Ca 152 Ra