Development technologies research reports  Water /  vol.1, no.1. : 
The University of Melbourne. 
 - Melbourne :  University of Melbourne,  1991. 
 - 61 p. :  ill. 
<br/><br/>1. A multiobjective programming model of environmental quality management for polluted water in Surabaya East java, Indonesia /by Udisubakti Ciptomulyono -- 2. spreadsheet modelling for operation of Wonorejo irragation system /by Rispiningtati -- 3. Modelling leakage and leakage control options for water distribution systems /by Michael J. Beauchamp. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water resources development<br/>Irragation system--Models.<br/>Water quality management--Indonesia.