Gruffydd, Bonfan <br/><br/>
Tress Form , Size And Colour  

 - London   E. & F.N. Spon   1987 
 - viii, : 243p. 
<br/><br/><label>ISBN: </label>0419135200 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trees And Colours 
<br/><br/><label>Dewey Class. No.: </label>715.2 GRU