Lansdown, R. V., <br/><br/>
The Sumatran heron  Ardea Sumatrana R. 
prepared by R. V. Lansdown. 
 - Kuala Lumpur  Interwader  1986. 
 - 15 pages ;    21 cm. 
<br/><br/> Interwader status report 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Herons--Sumatra (Indonesia)<br/>Ardea--Sumatra (Indonesia)<br/>Water birds--Sumatra (Indonesia)