DIREKTORAT PENGELOLAAN LAHAN text Jakarta Direktorat Pengelolaan Lahan 2007 ind iv, 32 p. : ill. ; 21 cm. Bibl.: p. 103-105 Direktorat Pengelolaan Lahan IRRIGATED RICE FARMING SYSTEMS INTENSIFICATION 633.18-115.12 633.18-115.12 DIR p 220920 20220920020734 INLIS000000000038533 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)