Reprinted from Progressive Agriculture in Arizona, Vol. XIX, No. 3, pp. 6-8, College of Agriculture, University of Arizona, Tucson, May-June, 1967The conventional stock tank in a variable climate, such as that of Arizona, usually does not afford a dependable water supply. As noted in Part I of this series in the March-April issue, sedimentation, seepage and evaporation losses are difficult problems to solve with a conventional tank. A water harvest system as described here may, in some areas, provide a more economical method of water supply livestock and domestic uses.This item is part of the Water Resources Research Center collection. It was digitized from a physical copy provided by the Water Resources Research Center at The University of...