Klein, Richard M. <br/><br/>
The green world :  an introduction to plants and people / 
Richard M. Klein 
 - New York :  Harper & Row,  1979 
 - 437 p. :  ill., port. ;  24 cm. 
<br/><br/>Includes indexes 
<br/><br/><label>ISBN: </label>0060437030 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany<br/>Botany, Economic<br/>Ethnobotany