http://www.aapgasiapacific.org/aapg-vgp-padjadjaran-university-and-trisakti-university-indonesia-by-chuck-caughey-and-dharmawan-samsu.htm/aapg-vgp-dharmawan-samsu-and-chuck-caughey American Association of Petroleum Geologists - Asia Pacific Region Fri, 19 Aug 2011 01:46:01 +0000 hourly 1 http://wordpress.org/?v=3.3.1