Geomorphic evolution of Northern Rupununi, British 

 - Montrea  McGill University           1966 
 - 235p  cm. 
 - University McGill, Geography (Dept. of-), Thesis. Thesis, University McGill, Geography (Dept. of-. McGilll University Savanna Research Project Savanna Research Series No,11 .
<br/><br/><label>Source: </label> General Book