Hammerling L <br/><br/>
Fortpflonzung in tier und pflanzen reich 

 -  1951 
 - p.  cm. 
<br/><br/><label>Standard No.: </label>75689 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>G:67, 113J1