MURDOCH, William W. <br/><br/>
Environment 

 - 2nd ed. 
 - U.S.A,  Sinauer asso publishers  1975 
 - viii, 488p 
<br/><br/><label>ISBN: </label>0-87893-503-7 
<br/><br/><label>Dewey Class. No.: </label>551.5