Raamatud Ranjana U. K. Piyadasa
Rainfall Forecasting and Flood Simulation for Land Use Management: Bentota River Basin in Sri Lanka
Ranjana U. K. Piyadasa, Gayani Ranasinghe
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Contributory Factors for Abandonment of Paddy Lands in Sri Lanka: A Case Study along the left bank of Benthara River, Sri Lanka
Ranjana U. K. Piyadasa, S. A. D. V. Kanchana Wijesundara
-40% koodiga BOOKS
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Water quality impact to development of community livelihood
-40% koodiga BOOKS
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Salinity intrusion in Bentota river, Sri Lanka
T. K. D. Madurangi, Ranjana U. K. Piyadasa
-40% koodiga BOOKS
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