by Herati, A.S, Butler, P.R, Cengiz, C, Lamb, D.J
Published in Fertility and sterility (01.09.2016)

by Lane, P.G, Hutter, A, Oliver, S.G, Butler, P.R
Published in Biotechnology progress (01.11.1999)

by Nave, L.E., DeLyser, K., Butler-Leopold, P.R., Sprague, E., Daley, J., Swanston, C.W.
Published in Forest ecology and management (15.09.2019)

by Lane, P.G, Oliver, S.G, Butler, P.R
Published in Biotechnology and bioengineering (20.11.1999)

by Butler, P. R., Brown, M., Oliver, S. G.
Published in Biotechnology and bioengineering (20.01.1996)

by Butler, P.R
Published in Arboric Assoc J (1975)

by NEELAM SHAHAB, KAMARULZAMAN KAMARUDDIN, PLATT, J, BUTLER, P. R, OLIVER, S. G, HOBBS, G
Published in Biotechnology letters (01.10.1994)

by Butler, P R
Published in The Lancet (British edition) (20.05.1972)

by Hueston, W.D, Butler, P.R, Neff, K.G, Monke, D.R
Year of Publication 1984

by Monke, D.R, Hueston, W.D, Butler, P.R, Neff, K.G
Year of Publication 1984

by Hueston, W.D, Monke, D.R, Butler, P.R, Neff, K.G
Year of Publication 1984

by Butler, P.R. (South Australian Dept. of Agriculture, Mount Barker. Mount Barker District Office), Cock, G.J. (South Australian Dept. of Agriculture, Lenswood. Lenswood Research Centre)
Year of Publication 1991