Comparative study of the management and organization of irrigation projects text Washington, D.C The World Bank 1981 viii, 274 p. : ill ; 28 cm IRIGASI PENGAIRAN 631.67 15160:04:48 INLIS000000000004318 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)