by Packard, P.M
Published in Proceedings of the New Zealand Society of Animal Production (1983)

by Packard, P.M
Published in Proceedings ... Conference of the Australian Association of Animal Breeding and genetics : theme : Definition, measurement and recording in livestock improvement (1979)

by Packard, P.M
Published in Farm production & practice - Ministry of Agriculture and Fisheries, Economics Division (1980)

by Packard, P.M
Published in Farm production & practice - Ministry of Agriculture and Fisheries, Economics Division (1980)

by Packard, P.M
Published in New Zealand journal of agriculture (1978)

by Packard, P.M
Published in Plant Ind News (1976)

by Fraser, D
Published in New Zealand veterinary journal (01.01.1983)

by Packard, P.M, Baker, R.L
Published in Farm production & practice - Ministry of Agriculture and Fisheries, Economics Division (1980)

by Packard, P.M, Dalton, D.C
Published in New Zealand journal of agriculture (1977)

by Packard, P.M, Pane, I, Morris, C.A
Published in Proceedings, the 5th AAAP Animal Science Congress, May 27-June 1, 1990, Taipei, Taiwan, Republic of China (1990)

by Piggot, G.J, Packard, P.M, Renshaw, J.A
Published in Proc N Z Soc Anim Prod (1978)

by Robinson, F.A, Smith, K.L, Packard, P.M
Published in The Florida entomologist (01.03.1972)

by Morris, C.A, Cullen, N.G, Packard, P.M
Published in New Zealand journal of experimental agriculture (01.07.1985)