text Surabaya Airlangga University Press 1996 I xiii, 253 hlm. 24 cm environmental healthenvironment 628 628 Ams m 9798007883 INLIS000000000006407 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)