by Griffiths, G. L.; Hopkins, D. L.;
Callno: 05:63(941)
Journal
by Suiter, R. J.; Hopkins, D. L.; Western Australia. Dept. of Agriculture.;
Callno: 05:637.623(941)
Journal
by Hopkins, D. L. (Western Australian Dept. of Agriculture, Perth. Div. of Animal Health); Western Australia. Division of Animal Health.;
Year: 1991., Callno: 616.982.25 HOW [Q]
Book
by Wool Production and Marketing Course (1992 : Point Walter, W.A.); Western Australia. Dept. of Agriculture.; Hopkins, D. L.;
Year: 1992., Callno: 637.623 PRO [Q]
Book
by State Lice Eradication Campaign (W.A.); Hopkins, D. L. (Western Australian Dept. of Agriculture, Perth. Div. of Animal Health);
Year: [1991], Callno: 616.995.7:636.3 LIC
Book
by Western Australia. Dept. of Agriculture.; Hopkins, D. L.; Witcombe, K. M.; Sheep Lice Seminar (1993 : Fremantle, W.A.); Morcombe, P. W.;
Year: 1993., Callno: 616.995.7:636.3 SHE [Q]
Book
by Western Australia. Dept. of Agriculture.; Hopkins, D. L. (Western Australian Dept. of Agriculture, Perth. Div. of Animal Health); Brian Carlin Memorial Award Lecture.;
Year: 1992., Callno: 636.083 HOP [Q]
Book
by Brian Carlin Memorial Award Lecture.; Hopkins, D. L. (Western Australian Dept. of Agriculture, Perth. Div. of Animal Health); Western Australia. Dept. of Agriculture.;
Year: 1992., Callno: 316.454.4 HOP [Q]
Book
by Hopkins, D. L. (Western Australian Dept. of Agriculture, Perth. Veterinary Services Branch); Suijdendorp, P. J. (Western Australian Dept. of Agriculture, Perth. Chemical Sevices Section);
Callno: 05:63(941)
Journal