Bitter Pit Investigation. The Past History and Present Position of the Bitter Pit Question. By D. McAlpine. First Progress Report. 1911-12
Report by ... D. McAlpine, Government Vegetable Pathologist, on Fairy Rings, and the Fairy Ring Puff-Ball
Fungus Diseases of Stone-fruit Trees in Australia and Their Treatment (with 10 Coloured Plates and 327 Figures), by D. McAlpine. Government Vegetable Pathologist