Teknologi PERAKITAN Teknologi Program Keterkaitan Penelitian Penyuluhan (1992: Ungaran) text Jakarta Badan Litbang Pertanian 1992 ind xxi, 273p.: ill.; 24 cm SOIL CONSERVATION WATER RESERVOIRS 631.6 631.6 ISBN:979.8161-23-8 200129 20200129165837.0 INLIS000000000001502 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)