Wijesinghe, L.C.A. de S.
BIOLOGICAL conservation in sri lanka: (a national status report) - Colombo Natural Resources Energy & Science Authority of Sri Lanka 1989 - 64 p.
247812
Wild life conservation-Sri Lanka
639.9 / BIO
BIOLOGICAL conservation in sri lanka: (a national status report) - Colombo Natural Resources Energy & Science Authority of Sri Lanka 1989 - 64 p.
247812
Wild life conservation-Sri Lanka
639.9 / BIO