Kajian Sosial Ekonomi text Yogyakarta Aditya Media 1991 Cet.1 ind xxii, 165 hlm ilus 21 cm Joko Roesmanto Bibliografi : hlm. 161-162 Kakao - Aspek Ekonomi 338.17374 979-539-007-4 20090227022044.0 YOGYA-02090000010588 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)