Landscape Techniques/  English. 
A. E. Weddle. 
 - New York:  Van Nostrand Reinhold Company,  1979. 
 - 265p.:  ill.;  28cm. 
<br/><br/><label>ISBN: </label>0442281897 
<br/><br/><label>Dewey Class. No.: </label>712  / LAN