Perspectives on Sustainable Farming Systems in Upland Areas Asian Productivity Organization text Tokyo Asian Productivity Organization 1998 ing 322p.; ill; 26 cm FARMING SYSTEMS HIGLANDS SUSTAINABILITY 26.331944444444 26.331944444444 92-833-2232-0 INLIS000000000003527 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)