Harms, Robert. <br/><br/>
Games against nature  an eco-cultural history of the nunu equatorial Africa 
by Robert Harms. 
 - Cambridge  CUP  1987 
 - xi, 276p 
 - Studies in environment and history. .
<br/><br/><label>ISBN: </label>0521343739 
<br/><br/><label>Dewey Class. No.: </label>304.2  / N87