Lynch, J.J. The behaviour of sheep : biological principles and implications for production / J.J.Lynch, G.N.Hinch, D.B.Adams. - Victoria, Australia : C.A.B. and CSIRO, 1992. - x, 237 p. : ill. ISBN: 0643053298 LCCN: 93024029 Subjects--Topical Terms: Sheep--Reproduction.Sheep--Behaivour.