TY - GEN ED - England. Martin and Voorhees Associates TI - Route planning and costing study 1981 PY - 1981/// CY - [s.l] PB - [s.n] KW - BUS ROUTING PLAN-SRI LANKA KW - Bus Services-Sri Lanka KW - CTB KW - TRANSPORT MANAGEMENT KW - TRANSPORTATION-Route Costing KW - TRANSPORTATION-Route Planning ER -