http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-search.pl?q=ccl=an%3A8033&sort_by=acqdate_dsc&format=rss 3 0 50 ISBN:9780415711739 http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=91033 By Jonathan, Lautze.
London ; Taylor & Francis Group , 2014 .
xix, 131p. 9780415711739

]]> Place hold on Key Concepts in Water Resource Management :

]]> http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=91033 ISBN:9781032150703 http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=91034 By Jonathan, Lautze.
London : Taylor & Francis Group , 2022 .
xviii, 159p. 9781032150703

]]> Place hold on The Omo - Turkana Basin :

]]> http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=91034 ISBN:9781138240919 http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=91022 By Jonathan, Lautze.
London : Taylor & Francis Group, 2017 .
xxiii, 255p. 9781138240919

]]> Place hold on The Zambezi River Basin :

]]> http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=91022