Royal Botanic Gardens - Department of Agriculture Gannoruwa - Royal Botanic Gardens Botanic gardens Sri Lanka = Royal Botanic Gardens Standard No.: M Standard Tech. Report. No.: LCCN: B Nat. Bib. No.: CD-090 Nat. Bib. Agency Control No.: lCD-090 Subjects--Topical Terms: Biological Sciences Universal Decimal Class. No.: 58.006(548.7)