Concrete practice sri lanka : the guide to durable concrete / edited by Sanka Seneviratne, Kithsirimevan Abaygunaratne - 2nd ed. - Colombo Holcim 2011 - 123 p. ISBN: 9789550813025 Subjects--Topical Terms: Concrete Concrete-Sri Lanka Dewey Class. No.: 620.136 / CON