TY - GEN AU - Perera, K.R.J. AU - Prof. N.T.S. Wijesekera TI - Model development using geographic information systems for river basin planning : a case study of Attanagalu Oya PY - 2010///] KW - THESIS-CIVIL ENGINEERING KW - CIVIL ENGINEERING-THESIS KW - Master of Philosophy N1 - TH1922 UR - http://dl.lib.mrt.ac.lk/handle/123/1919 ER -