ISBN 9789812308610 books & textbook
Clean, Green and Blue: Singapore's Journey Towards Environmental and Water Sustainability
Soon, Tan Yong Jean, Lee Tung Tan, Karean
Iseas-Yusof Ishak Institute /2008-10-14 Hardcover / 444 Pages
isbn-10: 981230861X / isbn-13: 9789812308610
