Bossche, J.-P. vanden. <br/><br/>
Source book for the inland fishery resources of Africa / 
J.-P. Vanden Bossche and G.M. Bernacsek. 
 - Rome :  Food and Agriculture Organization of the United Nations,  1990-1991. 
 - 3   maps ;  30 cm. 
 - CIFA technical paper ;  18/1-18/3 .