TY - GEN AU - Kumarage, Amal S. AU - Ratnayake, L.L. TI - Demand estimation for Matara-Kataragama railway extension PY - 1991/// CY - [s.l.] PB - [s.n.] KW - RAILROAD TRANSPORTATION - Sri Lanka KW - RAILROAD TRANSPORTATION - Forecasting N1 - Diandas Collection ER -