Agricultural, industrial, municipal, navigational, and recreational demand of water is met by two major sources surface water and groundwater. Compared to surface water sources which depend upon the... This description may be from another edition of this product.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.