Performance of sows first mated at puberty or second or third oestrus, and carcass assessment of once-bred gilts
1977
MacPherson, R.M. (Rowett Research Inst., Bucksburn, Aberdeen AB2 9SB (UK)) | Hovell, F.D.DeB | Jones, A.S.
MacPherson, R.M. (Rowett Research Inst., Bucksburn, Aberdeen AB2 9SB (UK)) | Hovell, F.D.DeB | Jones, A.S.