by Shrestha, C. M, Spahr, S. L, Puckett, H. B, Olver, E. F
Published in Journal of dairy science (01.02.1983)

by Frobish, R.A., Harshbarger, K.E., Olver, E.F.
Published in Journal of dairy science (01.12.1978)

by Puckett, H.B, Olver, E.F, Harshbarger, K.E, Spahr, S.L
Published in Journal of animal science (01.08.1981)

by Hyde G.M, Puckett H.B, Olver E.F, Harshbarger K.E
Published in Transactions of the ASAE (1981)

by Puckett H.B, Olver E.F, Harshbarger K.E, Hinds F.C
Published in Transactions of the ASAE (1979)

by Hyde, G.M, Olver, E.F, Harshbarger, K.E, Puckett, H.B, Spahr, S.L
Published in Transactions of the ASAE (01.01.1976)

by Hirning, Harvey J. (Harvey James), Olver, E. F, Shove, Gene C
Year of Publication 1974

by Puckett, H.B., Hyde, G.M., Olver, E.F., Harshbarger, K.E.
Published in Journal of agricultural engineering research (01.12.1973)