Decisions with inadequate hydrologic data :  Proceedings of the second international hydrology symposium, september 1972, fort collins, colorado / 
Edited by David a. woolhiser 
 - 290 páginas 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Hidrología--Congresos<br/>Abastecimiento de agua--Congresos
<br/><br/><label>LC Class. No.: </label>GB665  / I57 1972