10CANALI G,CONSORTIUM E.Common agricultural policy reform and its effectson sheep and goat market and rare breeds conservation. Small Ruminant Re-search . 2006
7Foos T. J. The relevance of captive populations to the conservation of biotic diversity. In:Schonewald-Cox C M,Chambers S M,MacBryde B,Thomas L eds.Genetics and Conservation. Monlo Park,California: Benjamin/Cummings;1983,374401.
8Frankel O.H.and Soule M.E.Conservation and Evolution.Cambrige :Cambrige University.1981
9Frankin I.A.Evolutionary change in small populations. In:Soule M S and Wilcox B A eds.Conservation Biology :An Evolutionary-Ecological Perspeective.Massachusetts :Sinauer Associates,1980
