8 treff

Plant pests : a natural history of pests of farms and gardens
David V. Alford
Bok Engelsk 2011
Pests of fruit crops : a colour handbook
Alford, Donald
Bok Engelsk 2007
Plant protection and plant health in Europe : introduction to spread of invasive species
Plant Protection and Plant Health in Europe
Bok Engelsk 2005
Biocontrol of oilseed rape pests
edited by David V. Alford
Bok Engelsk 2003
Pest and disease management handbook
edited by David V. Alford
Bok Engelsk 2000
A textbook of agricultural entomology
David V. Alford
Bok Engelsk 1999
A colour atlas of pests of ornamental trees, shrubs and flowers
David V. Alford
Bok Engelsk 1995
A colour atlas of fruit pests : their recognition, biology and control
David V. Alford
Bok Engelsk 1984