Aboul-Naga, A.M.Fahmy, M.H.2007-11-131990-04-012007-11-131990IDRC-MR237ehttp://hdl.handle.net/10625/19045Meeting: Small Ruminants Research and Development in the Near East, 2-4 Nov. 1988, Cairo, EGIn IDL-2989p. 44-53application/pdfenCrossbreeding for improving fecundity in native sheepBook Chapter