Thomas, David S.G. <br/><br/>
Kalahari environment   
by David S G Thomas and Paul A Shaw 
 - Cambridge  Cambridge Univ.Press  1991 
 - xiii, 284p. 
<br/><br/><label>ISBN: </label>0521370809 
<br/><br/><label>Dewey Class. No.: </label>508.6883  / N91