Featured Sites: Search Home Math for Students Mystery Book Store Math Book Store online dictionary Privacy Policy     Search Home : Recreation : Outdoors : Survival and Primitive Technology : Water Procurement The Ranger's Digest: Filter and Purifying Water: Describes how to filter and purify water. Transpiration: How would You Get a Drink from a Tree?: Explains a technique for obtaining water from a tree. Wilderness Manuals - Water Procurement: Describes how to find, purify and store water. Features illustrations and links to related topics.          Math Book Store Help build the largest human-edited directory on the web. Submit a Site - Open Directory Project - Become an Editor Copyright © 2005-2007 All rights reserved. AllSites, LLC