https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Tourism.%20%22&format=rss2 12 0 100 ISBN 9789211205862 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=3715 Thailand : United Nations Economic and Social Commission for Asia and the Pacific, 2009 . 99pp. 9789211205862

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=3715 ISBN https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=7233 By David, Cristina C.. . p.229

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=7233 ISBN https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=7234 By David, Cristina C.. . p.229

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=7234 ISBN 9715640834 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8103 By Alampay, Ramon Benedicto A.. Makati City PIDS 2005 . xi, 304 pages ; 23 cm 9715640834

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8103 ISBN https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8675 By Picazo, Oscar F.; dela Cruz, Nina Ashley O.; Ututalum, Soraya. Makati City Philippine Institute for Development Studies 2015

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8675 ISBN https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8765 By Picazo, Oscar F.. Makati City Philippine Institute for Development Studies 2015

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8765 ISBN https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8805 By Llanto, Gilberto M.; Serafica, Ramonette B.; Medalla, Erlindelalyn C.; Ortiz, Danica Aisa P.; Padronia M.; Ortiz, Ma. Kristina P.; Detros, Keith C., del Prado; Fatima;Mantaring, Ma; Pinky S.; Maddawin, Angelica B.; Ulep, Valerie Gilbert T,. Makati City Philippine Institute for Development Studies 2015

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=8805 ISBN 9789712005466 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9117 Los Banos, Laguna: Philippine Council for Agriculture, Forestry and Natural Resources, Research and Development, 2010 . 111 p. : ill. 9789712005466

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9117 ISBN 9810086552 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9133 Singapore: APEC, 1996 9810086552

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9133 ISBN https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9134 Manila: Department of Tourism, 2005 . 94pp.

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9134 ISBN 978921120289 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9138 New York: United National Economic and Social Commission for Asia and the Pacific, 2011 . 189pp. 978921120289

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9138 ISBN https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9176 New York: UN ESCAP, 1995 . 132p

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