Douglass, Robert W.. <br/><br/>
Forest recreation /  

 - Third Edn. /  
 - New York :   Pergamon Press ,   1998 
 - x,326p :  
<br/><br/><label>ISBN: </label>0-08-028804-9 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Picnic areas
<br/><br/><label>Dewey Class. No.: </label>MY(JB)  / M2