manfaat dan perubahan pendapatan masyarakat Nagib, Laila text Jakarta Leuser Cita Pustaka 2011 xiii, 141 hlm ; 20,5 cm Laila Nagib Social welfare Income Social and economic conditions Coral reef Buton (Kabupaten) 577.789 598 64 577.789 598 64 NAG i 978-602-8942-58-4 20240912024439 INLIS000000000003366 Converted from MARCXML to MODS version 3.5 using MARC21slim2MODS3-5.xsl (Revision 1.106 2014/12/19)