Lees, Frederic Arnold <br/><br/>
The Flora of western Yorkshire: with a sketch of the climatology and lithology in connection therewith  Frederic Arnold Lees. 

 - West Yorkshire  EP Pub.  1978 
 - xi, 840p., 24cm. 
<br/><br/><label>ISBN: </label>0-7158-1339-0. 
<br/><br/><label>Dewey Class. No.: </label>581.94281,  / L42F