Suryana, Achmad text Jakarta Badan Litbang Pertanian 2005 ind id viii.; 51 p. : ill. ; 21,5 cm Achmad Suryana AGRICULTURAL ECONOMICS CORN MARKETS 633.74.338.43 633.74.338.43 SUR p 979-3871-04-0 231002 20231002094422 INLIS000000000001120 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)