Suriyakumaran <br/><br/>
The methodology of environment and development management  - 
Suriyakumaran.C 
 - 1993 
 - Sri lanka  Sri lanka  1993 
 - 211  22 
<br/><br/> - 
<br/><br/><label>ISBN: </label>
<br/><br/><label>ISSN: </label>
<br/><br/><label>Dewey Class. No.: </label>352.6  / SUR