| South Asian perspective on temperature and rainfall extremes: A review G Naveendrakumar, M Vithanage, HH Kwon, SSK Chandrasekara, ... Atmospheric Research 225, 110-120, 2019 | 76 | 2019 |
| Five decadal trends in averages and extremes of rainfall and temperature in Sri Lanka G Naveendrakumar, M Vithanage, HH Kwon, MCM Iqbal, S Pathmarajah, ... Advances in Meteorology 2018, 1-13, 2018 | 62 | 2018 |
| Characterization of irrigation water quality of Chunnakam aquifer in Jaffna Peninsula A Sutharsiny, S Pathmarajah, M Thushyanthy, M Meththika | 41 | 2012 |
| Climate change in Asia and the Pacific: how can countries adapt? V Anbumozhi, M Breiling, S Pathmarajah, VR Reddy | 37 | 2012 |
| Hydrogeochemical characterization of Jaffna’s aquifer systems in Sri Lanka T Mikunthan, M Vithanage, S Pathmarajah, S Arasalingam, R Ariyaratne, ... | 30 | 2013 |
| Contrasts in the physical properties of three soils of an Alfisol catena in Sri Lanka RB Mapa, S Pathmarajah Soil use and management 11 (2), 90-93, 1995 | 28 | 1995 |
| Economic analysis of salinity problems in the Mahaweli River system H irrigation scheme in Sri Lanka S Thiruchelvam, S Pathmarajah EEPSEA research report series/IDRC. Regional Office for Southeast and East …, 1999 | 27 | 1999 |
| Assessment of nitrate-N contamination in the Chunnakam aquifer system, Jaffna Peninsula, Sri Lanka M Vithanage, T Mikunthan, S Pathmarajah, S Arasalingam, ... SpringerPlus 3, 1-8, 2014 | 26 | 2014 |
| Groundwater development through introduction of agrowells and micro-irrigation in Sri Lanka ADM Karunaratne, S Pathmarajah Use of Groundwater for Agriculture in Sri Lanka, 29-41, 2002 | 21 | 2002 |
| Socioeconomic implications of water pollution in an urban environment a case study in Meda Ela catchment, Kandy, Sri Lanka A Abeygunawardane, NDK Dayawansa, S Pathmarajha Postgraduate Institute of Agriculture, University of Peradeniya: Peradeniya, 2011 | 19 | 2011 |
| Seasonal variation of nitrate-N in groundwater: A case study from Chunnakam aquifer, Jaffna Peninsula A Sutharsiny, H Manthrithilake, S Pathmarajah, M Thushyanthy, ... | 12 | 2014 |
| Characterization of agro-well water in Malwathu Oya cascade-I in Anuradhapura district of Sri Lanka. MKN Kumari, S Pathmarajah, NDK Dayawansa | 12 | 2013 |
| Managing shallow aquifers in the dry zone of Sri Lanka A Sood, H Manthrithilake, S Siddiqui, A Rajah, S Pathmarajah Environmental Monitoring and Assessment 187, 1-16, 2015 | 8 | 2015 |
| Use of groundwater for agriculture in Sri Lanka: a synthesis of the past, present and the future S Pathmarajah Proceedings of symposium “Use of groundwater for agriculture in Sri Lanka …, 2002 | 8 | 2002 |
| Use of groundwater for agriculture in Sri Lanka S Pathmarajah Agricultural Engineering Society of Sri Lanka (AESSL), Department of …, 2002 | 8 | 2002 |
| Evaluation of groundwater quality for irrigation in Malwathu Oya cascade-I in Anuradhapura District of Sri Lanka MKN Kumari, S Pathmarajah, NDK Dayawansa, KGS Nirmanee Tropical Agricultural Research 27 (4), 310-324, 2016 | 7 | 2016 |
| Vertical variation of Salinity, Electrical Conductivity Temperature and pH of Batticaloa Lagoon S Muthucumaran, S Pathmarajah, MIM Mowjood International Journal of Applied and Physical Sciences 1 (2), 36-41, 2015 | 7 | 2015 |
| Spatial and temporal dynamics of water quality in Batticaloa lagoon in Sri Lanka M Sugirtharan, S Pathmarajah, MIM Mowjood Postgraduate Institute of Agriculture, University of Peradeniya: Peradeniya, 2017 | 6 | 2017 |
| Vulnerability of smallholder farmers to climate change: a case study from Hakwatuna-Oya irrigation scheme in Sri Lanka DMN Diyawadana, S Pathmarajah, ERN Gunawardena Postgraduate Institute of Agriculture, University of Peradeniya: Peradeniya, 2017 | 6 | 2017 |
| Drivers of the adoption of farmer-innovated sprinkler irrigation systems: evidence from Kalpitiya, Sri Lanka MMM Aheeyar, H Manthrithilake, S Pathmarajah | 6 | 2016 |
