Ulluwishewa, Rohana <br/><br/>
Indigenous knowledge and sustainable development 

 -  Sri lanka resource centre  1996 
 - 131p., ill.,  30 cm 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Agriculture <br/>Indigenous medicine <br/>Environment <br/>Vedda <br/>Indigenous technologies
<br/><br/><label>Universal Decimal Class. No.: </label>63  / IND