Economic modeling for water policy evaluation / 
editors, R.M. Thrall ... (et al.) 
 - Amsterdam :  North-Holland,  1976 
 - 258 p. ;  26 cm. 
<br/><br/><label>LCCN: </label>75-304047 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water resources development--Congresses<br/>Water resources development--Mathematical models--Congresses