Wijesundera, M. සිංහල කුරුලු විශ්වකෝෂය (sinhala kurulu vishvakoshaya) පළමුවන කාණ්ඩය - Suriya Publication Colombo 10 2007 - 616p. - Birds Sri Lanka Encyclopeadia of Birds Family name index ISBN: 955-8892-94-7 Nat. Bib. No.: 6844 Nat. Bib. Agency Control No.: 5982(03)(548.7) WIJ (R) Subjects--Topical Terms: Biological Sciences Universal Decimal Class. No.: 598.2(03)(548.7)