text Bangkok Asean Agricultural Development Planning Centre, Bangkok 1992 eng vi, 51 p. : ills ; 30 cm PRODUKSI PERTANIAN 63.002.2 63.002.2 ASE d 250929 20250929024710 INLIS000000000000409 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)