Fruit maggot fly pests
Quinn, George
Fruit maggot fly pests - Adelaide 1907 - 1-12 p. - Fruit South Australia Department of Agiculture and Intelligence. Bulletin No. 25 .
Fruit maggot fly pests - Adelaide 1907 - 1-12 p. - Fruit South Australia Department of Agiculture and Intelligence. Bulletin No. 25 .