ඔසු තුරු වගතුග - Traditional Knowledge on Cultivation Practices Nugegoda 2003 - 107p. - Medicinal Plants Sri Lanka ISBN: 955-606-027-8 Nat. Bib. No.: 6475 Nat. Bib. Agency Control No.: 633.88(548.7)OSU Subjects--Topical Terms: Agriculture Universal Decimal Class. No.: 633.88 (548.7)