C. Suriyakumaran <br/><br/>
The Methodology of environment and development management 

 - Colombo<br/>  CRDS  1993 
 - 216p 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics
<br/><br/><label>Dewey Class. No.: </label>333.715  / SUR