Wilson, Alan Geoffrey. <br/><br/>
Geography and environment: Systems analytical methods / 
Alan Geof frey Wilson. 
 - Chichester :  Wiley,  1981. 
 - xv, 297 p.:  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--Methodology.<br/>Systems theory.