http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-search.pl?q=ccl=an%3A3921&sort_by=acqdate_dsc&format=rss 2 0 50 ISBN:0-471-19986-9 http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=57378 By GOODWIN, James C..
New york. John wiley &sons Inc 1998 .
xxvi,528p 0-471-19986-9

]]> Place hold on Research in Psychology : Methods and Design

]]> http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=57378 ISBN:81-7029-470-3 http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=49232 By GOODWIN, Mark.
New Delhi BPB 1994 .
xvi, 296p. 81-7029-470-3

]]> Place hold on Teach yourself

]]> http://www.opac.lib.esn.ac.lk/cgi-bin/koha/opac-detail.pl?biblionumber=49232