text Yogyakarta Gadjah Mada University Press 1997 ind xx, 326 p. : ill; tab. ; 21 cm Otto Soemarwoto Pertanian Umum 577.4 SOE a B4/25 979-420-405-6 230511 20230511081244 INLIS000000000001660 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)