Development of Sustainable Agricultural System in Northeast Thailand Through Local Resource Utilization and Technology Improvement JIRCAS Working Report No.30 Japan International Research Center for Agricultural Science text Tsukuba, Ibaraki Japan International Research Center for Agricultural Science eng v; 240 : ill ; 29,5 cm AGRICULTURAL SYSTEMS TECHNOLOGY NORTHEAST THAILAND 63 63 JAP d ISSN:1341-710x 250703 20250703101850 INLIS000000000005904 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)