Tisseverasinghe, A.E.K. A manual of timber utilization for Ceylon - The Ceylon Forest Department Colombo 1971 - 99 - Timber Utilization Sri Lanka Nat. Bib. No.: 0831 Nat. Bib. Agency Control No.: 634.08(548.7)TIS S.L. Subjects--Topical Terms: Forestry Universal Decimal Class. No.: 634.08(548.7) 1