Author

Ousmane Dione

2 books found

Cover of Le Bassin du Fleuve Niger

Le Bassin du Fleuve Niger

Inger Andersen, Ousmane Dione, Martha Jarosewich-holder, Jean-Claude Olivry · First published 2006

Cover of The Niger River basin

The Niger River basin

Ousmane Dione, Inger Andersen · First published 2005