Jaques, Harry E. <br/><br/>
Plant families; how to know them 

 - 2 ed. 
 - Dubuque, Iowa :  Brown,  1977 
 - 17 p.  : ilus 
 - Picture key. Nature science .
 - Picture key. Nature science .
<br/><br/><label>LCCN: </label>16917 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botánica--Clasificación.
<br/><br/><label>Dewey Class. No.: </label>580.12  / J3 1977