Methods and explanations in the study of human action and their environmental effects text Jakarta Center for International Forestry Research 1996 Ind 44 p.: 20 cm 44 p.: 20 cm Bibliografi : p.33-44 VAYDA, Andrew P ENVIRONMENTAL CONTROL HUMAN ECOLOGY WORK STUDY METHODS 551.588.001.5 INLIS000000000006580 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)