The sheep maggot-fly pest in Australia; an essay
by W.W. Froggatt, with notes and observations by W.F. Cooper.
- Watford, Eng., Cooper Laboratory for Economic Research [1913]
- xi, 88 p. illus. 25 cm.
Contains prize essay by W.W. Froggatt and abstracts of two others by J.L.F. Woodburn, A.E. McLeod and J.B. Holme.