Maske, S. <br/><br/>
A critical review of superimposed and antecedent rivers in Southern Africa / 
by S. Maske 
 - Stellenbosch :  University of Stellenbosch,  1957 
 - 574 p. :  ill. ;  24 cm. 
<br/><br/> 'annual of the University of Stellenbosch, v.33, section A, no.1-11 (1957).'/'S. James Shand memorial volume.' 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Rivers Africa, South<br/>Physical geography--Africa, South