Russwurm, Lorne H <br/><br/>
Man's natural environment  a systems approach 

 - Massachusetts  Duxbury Press  1974 
 - viii,334 p.  Illustration 
<br/><br/><label>ISBN: </label>0878720707 
<br/><br/><label>Dewey Class. No.: </label>910.02  / MAN