Hill , Albert Frederick ,  1889- <br/><br/>
Economic botany :  a textbook of useful plants and plant products / 
Albert F. Hill 
 - 2nd ed. 
 - New York :  McGraw-Hill,  1952 
 - 560 p. :  ill. ;  24 cm. 
<br/><br/>Includes  bibliographies and index 
<br/><br/><label>ISBN: </label>070287899 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany, Economic