World water balance : proceedings of the Reading symposium, July 1970 = Bilan hydrique mondial : actes du colloque de Reading, juillet 1970. 

 - Gentbrugge [Belgium]   IAHS,   1972 
 - (539-706)p  24cm 
 - Studies and reports in hydrology, 11  Vol 3 .
<br/><br/><label>Subjects--Uniform Titles: </label><br/> Bilan hydrologique -- Congrès. . <br/>BALANCE HIDROLOGICO -- CONGRESOS <br/>Hydrologie -- Congrès.
<br/><br/><label>Dewey Class. No.: </label>551.48 U56w