Okechukwu  <br/><br/>
Evaluating Sustainable  Development 
Okechukwu Ukaga 
 - Okechukwu  Stylus Publishing   2004 
 - 203 
<br/><br/><label>ISBN: </label>1579220827 
<br/><br/><label>Dewey Class. No.: </label>338.9  / OKE