info:oai:repository.wit.ie:1839info:ofi/fmt:xml:xsd:journalConnollyJ.Connolly, J.FinnJ. A.Finn, J. A.BlackA. D.Black, A. D.KirwanL.Kirwan, L.BrophyC.Brophy, C.LuscherA.Luscher, A.2482009Effects of multi-species swards on dry matter production and the incidence of unsown species at three Irish sitesIrish Journal of Agricultural and Food Research243-260article