Numbers and distribution of waterbirds and wetlands in the Asia-Pacific region :  results of the Asian waterbird census : 1997-2001 / 
David Li Zuo Wei and Taej Mundkur 
 - Kuala Lumpur :  Wetlands International,  2004 
 - xii, 166 p. :  ill. ;  30 cm. 
<br/><br/><label>ISBN: </label>9058820203  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water birds--Asia Pacific<br/>Wetland ecology--Asia Pacific<br/>Bird populations--Estimates--Asia Pacific<br/>Birds--Counting--Asia Pacific