N. D. K. Dayawansa

An assessment of social and environmental implications of agricultural water pollution in Nuwara Eliya

Saliya De Silva, H. P. Henegama, N. D. K. Dayawansa, 2015 .

A comparison of methods used in estimating missing rainfall data

N. D. K. Dayawansa, N. Dayawansa, R. P. De Silva, 2007 .

Situation analysis of socio environmental aspects of non point source water pollution in intensively cultivated areas of Nuwara Eliya

M. I. M. Mowjood, N. D. K. Dayawansa, N. Dayawansa, 2017 .

TOPCAT‐NP: a minimum information requirement model for simulation of flow and nutrient transport from agricultural systems

Caspar J. M. Hewett, Paul Quinn, N. D. K. Dayawansa, 2008 .