Environmentally sound management of Lake Erhai and the Xi'er river basin / 
UNEP International Environmental Technology Centre. 
 - Osaka ;  Shiga :  UNEP International Environmental Technology Centre :  United Nations ,  2000. 
 - 257 p., 1 CD 
 - IETC technical publication series  10 .
<br/><br/><label>ISBN: </label>92-807-1509-7 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water resources utilization