Silva, P.Demataweera, C.M.B.Goonawardena, A.Chandrasiri, A.D.N.Pushpakumara, A.2016-10-202016-10-202009International Symposium on Sustainable Improvement of Animal production and Health, FAO/IAEA joint program held on 9-11 June 2009, Austria, Viennahttps://dl.nsf.gov.lk/handle/1/23455AgricultureFarming systemsRuminantsAnimal genetic resourcesArticleRG/2006/BT/007FR 1674