Helmut F Van Emden Editor & Author

Aphids as Crop Pests cover

Aphids as Crop Pests

2 contributors - Hardback

£197.65

Pest Control cover

Pest Control

Helmut F Van Emden - Paperback

£35.99

Ecology and Behaviour of the Ladybird Beetles (Coccinellidae) cover

Ecology and Behaviour of the Ladybird Beetles (Coccinellidae)

3 contributors - Hardback

£156.95

Statistics for Terrified Biologists cover

Statistics for Terrified Biologists

Helmut F Van Emden - Paperback

£32.95

Handbook of Agricultural Entomology cover

Handbook of Agricultural Entomology

Helmut F Van Emden - Hardback

£97.95