Gehan de Silva Wijeyeratn...

Gehan de Silva Wijeyeratne is the author of "A Naturalist's Guide to the Butterflies and Dragonflies of Sri Lanka", "Mammals of Sri Lanka", "Birds of Sri Lanka" and "A Naturalist's Guide to the Flowers of Sri Lanka".

Books by Gehan de Silva Wijeyeratn...

Mammals of Sri La...
Wijeyeratne, Gehan ...
Electronic book text: $11.94

Birds of Sri Lanka
Wijeyeratne, Gehan ...
Electronic book text:

Birds of Sri Lanka
Wijeyeratne, Gehan ...
Paperback: $16.00

Mammals of Sri La...
Wijeyeratne, Gehan ...
Paperback: $16.00