A Program for Global Change: Earth System Science - A Closer View 

 - Earth System Science Committee, NASA  1988 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water Resources<br/>ENVIRONMENT.<br/>WATER.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>U.S.A., Washington, D.C.