Suriyakumaran, C. <br/><br/>
The Methodology of Environment and Development Management /  English. 
Suriyakumaran, C. 
 -  1933. 
 - vi, 216, 31 p.:  21cm. 
<br/><br/><label>ISBN: </label>9559558102 
<br/><br/><label>Dewey Class. No.: </label>X551.588  / SUR