text Jakarta Bumi Aksara 2006 Cetakan : 1 ind xi, 210 hlm. ;23 cm. Ekologi 574.5 979-526-253-X 20130515141813 INLIS000000000004013 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)