Raup, Hugh M. <br/><br/>
The Botany of south western mockenzie  Hugh M. Raup. 

 - Massachusetts  Arnold Arboretum of Harvard University  1947 
 - 275p., 37 plates, 16 figs. 25cm. 
<br/><br/><label>Dewey Class. No.: </label>581.973  / R20B