Economic Alternatives to shifting Cultivation in Imperata Areas of Southeast Asia text Bogor Puslit Sosek Pertanian 1997 vii, 240p ill; 28 cm IMPERATA SHIFTING CULTIVATION ECONOMICS SOUTHEAST ASIA PSE. 454 INLIS000000000007992 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)