Wilson, A. G. <br/><br/>
Geography and the environment :  systems analytical methods / 
A. G. Wilson 
 - Chichester :  John Wiley & Sons,  1981 
 - xv, 297 p. :  ill. ;  23 cm. 
<br/><br/>Bibliography : (p. 278-283) 
<br/><br/><label>ISBN: </label>0471279560  cased 0471279579  pbk 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography--Methodology<br/>Systems Theory