FINLAYSON, W. Effects of deforestation and of tree planting on the hydrology of the upper mahaweli catchment: areview of the published / [by] W.Finlayson - [Sri Lanka] Mahaweli Authority of Sri Lanka 1998 - iv, 93 p. Includes references. ISBN: 9559185020 Dewey Class. No.: 634.98 / FIN