Mabogunje, Akin <br/><br/>
The State of the earth :  Contemporary geographic perspectives / 
by Akin Mabogunje. 
 - Oxford :  Paris :  Blackwell Publishers Ltd.;  UNESCO,  1997. 
 - xv, 428 p. ;  il. 
 - Contemporary social science ;  2. .
<br/><br/><label>ISBN: </label>0631202439 
<br/><br/><label>No. de Clasificación Universal Decimal: </label>91 (100)=20 "1997" MAB No.2.