Helen E. Roy
Books
- Field Guide to Invasive Plants and Animals in Britain
- Field Guide to the Ladybirds of Britain and Ireland
- Ladybirds
- Natural History of Ladybird Beetles
- The Ecology of Fungal Entomopathogens
- Invasive Plants and Animals of Britain Helm Field Guides
- Guide to Ladybirds of the British Isles
- The ladybirds (Coccinellidae) of Britain and Ireland
- Invasive Alien Arthropod Predators and Parasitoids
- From biological control to invasion
- Natural History of Ladybird Beetles
- Invasive Alien Arthropod Predators And Parasitoids An Ecological Approach
- Field Guide to the Ladybirds of Great Britain and Ireland
Author data: Open Library