© 2007 Francis Loetterle. All Rights Reserved. There is only a finite amount of water on the planet and there is almost never enough in developing countries. Every drop of water should be rationally allocated and used. Water taken from the rivers and streams should be controlled and limited to minimum amounts necessary to sustain each village. Villages should be located near water... Two CADD drawings and text explain efficient and sustainable siting and organization of agrarian villages. Four different modular housing types are employed. Click here to order Built By WebSight design