Baitsell, George A. <br/><br/>
Manual of Biological Forms 

 - New York  The Macmillan company  1923 
 - xiv, 411p. ; 20 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Science
<br/><br/><label>Universal Decimal Class. No.: </label>13  / N12