by Spradberry J.P
Published in Entomologist (1990)

by Spradberry, J.P, Pound, A.A. (Commonwealth Scientific and Industrial Research Organisation, Canberra (Australia). Div. of Entomology), Tozer, R.S. (Commonwealth Scientific and Industrial Research Organisation, Indooroopilly (Australia). Div. of Entomology)
Published in Australian veterinary journal (01.10.1991)

by Spradberry, J.P
Published in Bulletin of entomological research (01.10.1969)