Ferruginous duck :  from research to conservation [International Meeting Proceedings, 11-14 October 2002, Sofia, Bulgaria]/ 
 International Meeting Proceedings, 11-14 October 2002, Sofia, Bulgaria 
complied and edited by Nicolai Petkov; Baz Hughes; Umberto Gallo-Orsi 
 - 144 str. :  ill., maps; 24 cm. 
 - BSPB conservation series, No.  .
 - BSPB conservation series, No.   6. .
<br/><br/> "BirdLife International, Bulgarian Society for the Protection of Birds, IUCN-SSC/WI Threatened Waterfowl Specialists Group. The publication is funded by [the] Convention on Migratory Species, [the] African-Eurasian Waterbird Agreement, [and the] Dutch Ministry of Agriculture, Nature Management and Fisheries through PIN/MATRA Funds of [the] Ministry of Foreign Affairs of the Netherlands." 
<br/><br/><label>ISBN: </label>9549021173 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Ducks -- Conservation -- Congresses<br/>Nature conservation<br/>Birds -- Conservation
<br/><br/><label>Dewey Class. No.: </label>KUŞ 598.4  / IN.F