Hagedoorn, Arend L. And Vorstheuvel La Brand, A.C Hagedoorn With 20 Figures  <br/><br/>
The Relative Value of the Processes Causing Evolution  

 - Hague  Marinus Nijhoff   1921 
 - 294p. : ill ; 23cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Heredity <br/>Variation <br/>Species  <br/>Evolution <br/>Nature <br/>Regeneration 
<br/><br/><label>Universal Decimal Class. No.: </label>13  / G10