Dahlgren, B.E. <br/><br/>
The story of food plants / 
by B.E. Dahlgren 
 - Chicago :   Fiel Museum of Natural History 
 - 32 p. 
 - Botany leaflet; 25 .
<br/><br/><label>LCCN: </label>205336 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Plantas comestibles