Main, Michael. <br/><br/>
Kalahari :  life's variety in dune and delta / 
Michael Main. 
 - 1st ed., 1st impression. 
 - [Johannesburg] :  Southern,  c1987. 
 - 265 p., [30] p. of col. plates :  ill., maps (some col.) ;  26 cm. 
<br/><br/>Includes bibliographies and index. 
<br/><br/><label>ISBN: </label>1868122859 (hbk.) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Natural history--Kalahari Desert.<br/>Botany--Kalahari Desert.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Kalahari Desert--Description and travel.