text Bogor IPB 1978 Ind iv, 41 p.: ill.; 29 cm iv, 41 p.: ill.; 29 cm INSTITUT PERTANIAN BOGOR AGRICULTURE EDUCATION 378.963 378.963INSp INLIS000000000006922 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)