Riley, Denis  1913- <br/><br/>
World vegetation / 
by Denis Riley and Anthony Young. 
 - Cambridge:   Cambridge University Press,   1974.  
 - 96 p. :  ill., 4 col. plates, map ;  25 cm. 
<br/><br/><label>ISBN: </label>0521060834 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Phytogeography
<br/><br/><label>Dewey Class. No.: </label>581.9