Marsland Douglas <br/><br/>
Principles of modern biology 
Marsland Douglas 
 - 3rd 
 - New York       Henry Holt         1959 
 - viii,632p.  cm. 
<br/><br/><label>Standard No.: </label>64280 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Biology
<br/><br/><label>Dewey Class. No.: </label>G, J12;J9