Download or read book Understanding Water in a Dry Environment written by Ian Simmers and published by CRC Press. This book was released on 2003-01-01 with total page 359 pages. Available in PDF, EPUB and Kindle. Book excerpt: In order to provide water security in the twenty-first century, there is universal agreement that a continuation of current policies and extrapolation of trends is not an option. Also clear is that from both water supply and development perspectives, the world's arid and semi-arid regions are those currently and potentially experiencing the highest