The perpetuation of life 

 - London :  Longman,  1966. 
 - xi,242p.;  ill.;  25cm 
<br/><br/><label>ISBN: </label>0-582-04604-1 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>574.07  / PER