Application of geographic information systems in hydrology and water resources management / 
edited by K. Kovar, H.P. Nachtnebel. 
 - Wallingford, UK :  International Association of Hydrological Sciences,  1993. 
 - xi, 693 p. :  ill. ;  24 cm. 
<br/><br/> Proceedings of an international conference held in Vienna, Austria, from 19-22 April, 1993 jointly organised by IAHS and Unesco. 
<br/><br/><label>ISBN: </label>0947571485 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water resources development.<br/>Hydrology.