Koelzer(Meta systems) Victor <br/><br/>
Systems analysis in water resources planning 

 - New York  Water Information Center USA        1975 
 - 393p  cm. 
 - Report July,1975:Subject of National water Policy .
<br/><br/><label>ISBN: </label>0912394137 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Geoparphy
<br/><br/><label>Dewey Class. No.: </label>U6715:(B2893), L5