National Academy Press <br/><br/>
Environmental change in the west african sahel 

 - National Academy Press 
 - 96 p. ;   23 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ADVISORY COMMITTEE ON THE SAHEL, BOARD ON SCIENCE AND TECHNOLOGY FOR INTERNATIONAL DEVELOPMENT.
<br/><br/><label>Dewey Class. No.: </label>333.7/N27712 / 08.3.022