Nzewi. Emmanuel U.,  <br/><br/>
Water resources 

 - 1 vol. [various pages :   illustrations ;   23 cm 
<br/><br/><label>ISBN: </label>0071361839 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water resources development.
<br/><br/><label>Dewey Class. No.: </label>333.91