https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22Agriculture%20--%20Economic%20aspects%22%20and%20au%3AGardner%2C%20Bruce.&format=rss2 4 0 100 ISBN 0444507280 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9548 By Gardner, Bruce; Rausser, Gordon . Amsterdam: Elsevier, 2001 0444507280

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=9548 ISBN 444507299 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=3896 By Gardner, Bruce.. The Netherlands : North-Holland, 2001 . 4 v. : ill. ; 25 cm. 444507299

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=3896 ISBN 044451080X https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=3897 By Gardner, Bruce.. The Netherlands : North-Holland, 2002 . 4 v. : ill. ; 25 cm. 044451080X

]]> https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=3897 ISBN 444510796 https://kohalibrary.pids.gov.ph//cgi-bin/koha/opac-detail.pl?biblionumber=3898 By Gardner, Bruce.. The Netherlands : North-Holland, 2002 . 4 v. : ill. ; 25 cm. 444510796

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