/cgi-bin/koha/opac-search.pl?q=ccl=su%3A%22PRA%22&sort_by=relevance&format=rss 3 0 50 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=54537 By Wijeratne Mahinda.
Preprints of Papers. International Natural Rubber Conference 13-14 November 2006, Vietnam, pp.522-528.

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=54537 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=62598 By Edirisinghe J.
Proceedings of the First Symposium on Plantation Crop Research : Current Trends and Future Challenges,8-9 July, 2004, Sri Lanka, pp.217-227.

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]]> /cgi-bin/koha/opac-detail.pl?biblionumber=62598 ISBN: /cgi-bin/koha/opac-detail.pl?biblionumber=64609 By Wijesuriya Wasana.
Preprints of Papers. International Natural Rubber Conference 13-14 November 2006, Vietnam, pp.529-536.

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