1-15 of 15 Books
Evolution and Systematik der Adelgidae (Homoptera: Aphidina)
Evolution and Systematik der Adelgidae (Homoptera: Aphidina)
By August Wilhelm Steffan
A contribution toward a monograph of the Adelginae (Phylloxeridae) of North America
A contribution toward a monograph of the Adelginae (Phylloxeridae) of North America
By Percy Nicol Annand
The genera of the aphids of Canada
The genera of the aphids of Canada
By R. Foottit
Symposium on the hemlock woolly adelgid in eastern North America
Symposium on the hemlock woolly adelgid in eastern North America
By N.J.) Symposium on the Hemlock Woolly Adelgid in Eastern North America (2002 East Brunswick
List of Aphidoidea (Homoptera) of China
List of Aphidoidea (Homoptera) of China
By Tao, Jiaju.
Thin layer chromatography of fluorescent phenolic compounds in needles
Thin layer chromatography of fluorescent phenolic compounds in needles
By Uwe Kaufmann
On the life-history of Chermes Himalayensis, Steb., on the spruce (Picea morinda) and silver fir (Abies webbiana)
On the life-history of Chermes Himalayensis, Steb., on the spruce (Picea morinda) and silver fir (Abies webbiana)
By Edward Percy Stebbing

The pine-leaf and the green-winged chermes
By Edith M. Patch
The biology of the balsam woolly aphid, Chermes piceae Ratz., in Oregon and Washington and the identification and evaluation of its native predators
The biology of the balsam woolly aphid, Chermes piceae Ratz., in Oregon and Washington and the identification and evaluation of its native predators
By Russel Gene Mitchell
An economic analysis of the treatment of balsam woolly adelgid in Newfoundland
An economic analysis of the treatment of balsam woolly adelgid in Newfoundland
By Grant Robert Milne
Aphid and adelgid pests of conifers in Oregon
Aphid and adelgid pests of conifers in Oregon
By Jack D. DeAngelis
Biology and control of the hackberry nipple and blister gall makers
Biology and control of the hackberry nipple and blister gall makers
By James E Appleby
A histological description of the alimentary tract and related organs of Adelgidae (Homoptera, Aphidoidea)
A histological description of the alimentary tract and related organs of Adelgidae (Homoptera, Aphidoidea)
By M. B. Ponsen