Masalah, gagasan dan strategi text Bandung Angkasa 1989 ind v, 209 hlm ilus 21 cm Entang Sastraatmaja Ekonomi pertanian 338.109598 979-404-463-6 20090227022410.0 YOGYA-02090000014232 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)