Browsing by Author "Wijesinghe, L.C.A.De S"

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Biological Conservation in Sri Lanka:a national status report
(NARESA:Colombo; 64p, 1989) Wijesinghe, L.C.A.De S; Gunatilleke, I.A.U.N.; Jayawardana, S.D.G.; Kotagama, S.W.; Gunatilleke, C.V.S.