text Yogyakarta Universitas Gajah Mada 1979 v, 71 p. : ill ; 30 cm FLOOD CONTROL MADIUN PREFEASIBILITY 551.311.2 551.311.2 INLIS000000000002118 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)