na INLIS000000000004233 Ind 0010-1118004233 Decision support system (DSS) for water distribution management: theory and practice REY, Jacques Jacques Rey; H.M. Hemakumara Colombo IIMI 1994 vii, 44 p.: ill.; 30 cm.-- vii, 44 p.: ill.; 30 cm.-- 92-9090-310-4 631.67 IRRIGATION METHODS COMPUTER APPLICATIONS 641/MS/95