Global change and challenge :  geography for the 1990s / 
edited by Robert Bennett and Robert Estall 
 - London :  Routledge,  1991 
 - 264 p. :  ill. ;  22 cm. 
<br/><br/><label>ISBN: </label>0415001420 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geography