A PRELIMINARY study on agricultural diversidication in Indonesia Pakpahan, Agus [et.al.] text Bogor Agency for Agricultural Research and Developent 1990 id xi, 81 p.: ill; 24 cm. INDONESIA -- AGRICULTURE -- ECONOMY 63.003.1/PRE 979-8094-07-7 210520 20210520150941 INLIS000000000010344 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)