WALTER, Heinric <br/><br/>
Vegetation of the earth: and ecological systems of the geo-biosphere 
/[by] Heinric, Walter 
 - 2nd ed. 
 - German  [s.n.]  1973 
 - x, 274 p. 
<br/><br/> x, 274 p.<br/>Notes	 	Includes references, index<br/> 
<br/><br/><label>ISBN: </label>3540904042 
<br/><br/><label>Dewey Class. No.: </label>581.5  / WAL