Environmentally Sound Management of Lake Erhai and the Xi'er River Basin 
United Nations 
 - New York  United Nations  2000 
 - 257p 
<br/><br/><label>ISBN: </label>9280715097 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environment
<br/><br/><label>Dewey Class. No.: </label>333.9163095135  / ENV.P0