Alford, David V
Color atlas of pests of ornamental trees, shrubs and flowers - Oregon Timber press 1995 - 448
English
0881925616
Collembola (springtails)
Orthoptera (cricketsand grasshoppers)
Dermaptera (carwigs)
Dictyoptera (cockroaches and mantises)
Thysanoptera (thrips)
635.923 / ALF/CO
Color atlas of pests of ornamental trees, shrubs and flowers - Oregon Timber press 1995 - 448
English
0881925616
Collembola (springtails)
Orthoptera (cricketsand grasshoppers)
Dermaptera (carwigs)
Dictyoptera (cockroaches and mantises)
Thysanoptera (thrips)
635.923 / ALF/CO