- Home ›
- Results of search for 'ccl=an:122 and au:Prof. Mrs. N. Ratnayake and au:Prof. Mrs. N. Ratnayake'
Refine your search
Availability
-
Authors
- Anjithan, Kumuthini (1)
- De Silva, W. Jayasir... (1)
- Dr. (Mrs.) B.C.L. At... (1)
- Dr. J.M.A. Manatunge (1)
- Dr. M. Indralingam (1)
- Fernando, W.I.C.D.R. (1)
- Hapuarachchi, H.A.D.... (1)
- Lankasena, B.N.S. (1)
- Prof. (Mrs.) N. Ratn... (8)
- Prof.(Mrs.) N. Ratna... (1)
- Ranasinghe, K.S.K. (1)
- Samarasinghe, K.P.R.... (1)
- Weerasekara, H.M. (1)
- Wijesundara, T.W.M.L... (1)
- Show more
- Show less
-
Holding libraries
-
Item types
- Thesis (9)
-
Locations
-
Topics
- CIVIL ENGINEERING - ... (1)
- CIVIL ENGINEERING-Th... (5)
- CIVIL ENGINEERING-TH... (3)
- COMMUNITY ORGANIZATI... (1)
- DECISION SUPPORT SYS... (1)
- DRINKING WATER (1)
- ENVIRONMENTAL ENGINE... (1)
- ENVIRONMENTAL ENGINE... (1)
- ENVIRONMENTAL ENGINE... (1)
- ENVIRONMENTAL MANAGE... (1)
- ENVIRONMENTAL MANAGE... (1)
- PALM OIL INDUSTRY-SR... (1)
- THESIS (2)
- TREATMENT PLANTS-Wat... (1)
- WASTE DISPOSAL (1)
- WATER DISTRIBUTION S... (3)
- WATER SUPPLY (4)
- WATER TREATMENT (1)
- WATER TREATMENT SLUD... (1)
- Show more
- Show less