Harold Oldroyd
Books
- Ladybirds
- The natural history of flies
- Insects in Your Garden
- Studies of African Asilidae (Diptera)
- Collecting, preserving and studying insects
- Insects
- Collecting, preserving and studying insects
- Diptera from Nepal
- Flowers
- The horse-flies (Diptera
- The horse-flies (Diptera: Tabanidae) of the Ethiopian region
- The natural history of flies
- Insects and their world
- Diptera
- Insects and their world
- The genus Rhipidocephala (Diptera: Asilidae)
- Diptera Brachycera
- Diptera: I
- Insects in Your Garden
- Elements of entomology
Author data: Open Library