https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-search.pl?q=ccl=Provider%3ANorth%20Holland%2C%20and%20itype%3ABK%20and%20su-to%3ANatural%20resources&format=rss2 5 0 100 ISBN 9780323988858 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9786 By Barrett, Christopher. United Kingdom North-Holland 2022 9780323988858

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9786 ISBN 9780323915014 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9787 By Barrett, Christopher. United Kingdom North-Holland 2021 9780323915014

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9787 ISBN 444876464 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=3877 By Arrow, Kenneth J.. Amsterdam [etc.] : North-Holland, 2005 . 3 v. (xxiii, 1357 p.) : ill. ; 25 cm. 444876464

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=3877 ISBN 444876464 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=3878 By Kneese, Allen V.. The Netherlands : North-Holland, 1996 . 3 v. (xxiii, 1357 p.) : ill. ; 25 cm. 444876464

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=3878 ISBN 444876464 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=3879 By Arrow, Kenneth J.. The Netherlands : North-Holland, 1995 . 3 v. (xxiii, 1357 p.) : ill. ; 25 cm. 444876464

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