Todd, David Keith, <br/><br/>
The water encyclopedia  a compendium of useful information on water resources./ 
Edited by David Keith Todd. 
 - Port Washington, N.Y.,  Water Information Center  [1970] 
 - x, 559 p.  illus., maps.  26 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water-supply;Hydrology
<br/><br/><label>Dewey Class. No.: </label>551.480212  / WAT 1970