Kaufman,  Peter  B,  Lacroix,  J.  Donald. <br/><br/>
Plant, s.  people and   environment.  x 

 - x 
 - N ,Y,   Macmillan  1979 
 - xii,542p 
<br/><br/>
<br/><br/><label>ISBN: </label>x 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Botany. - Ecology. Plents. 
<br/><br/><label>Dewey Class. No.: </label>581.5/KAP