books.google.com - There is no more fundamental resource than water. The basis of all life, water is fast becoming a key issue in today s world, as well as a source of conflict. This fascinating book, which sets out many of the ingenious methods by which ancient societies gathered, transported and stored water, is a timely...http://books.google.com/books/about/Ancient_water_technologies.html?id=AEzOzSZEAToC&utm_source=gb-gplus-shareAncient water technologies
