Soedarsono Thomas text Jakarta CV.Simplek 1987 96 hal. : Ilus. ; 20.5 cm Pertanian -- Usaha tani 631.1 210322 20210322160210 INLIS000000000002552 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)