Pests and diseases of Queensland fruits and vegetables.

At head of title: Queensland. Department of agriculture and stock. Division of entomology and plant pathology.

Discussions of forage insect research workers during the North Central Branch meetings of the Entomological Society of America at Purdue University.

Mode of access: Internet.

The locust borer (Cyllene robiniae) and other insect enemies of the black locust,

Mode of access: Internet.

The bag-worm : an injurious shade-tree insect /

Caption title.

Insect enemies of eastern forests.

Contribution from Bureau of Entomology and Plant Quarantine.

Insect enemies of western forests.

"Issued Feb. 1938, rev. July 1952."

Insect sounds.

Mode of access: Internet.

Relation of temperature to insect life /

Mode of access: Internet.

The elements of insect anatomy; an outline for the use of students in the entomological laboratories of Cornell University and Leland Stanford Junior University,

Mode of access: Internet.

Injurious insects and useful birds, successful control of farm pests,

Mode of access: Internet.

Principal insect enemies of the sugar beet in the territories served by the Great Western Sugar Company,

Bibliography: p. 147-148.

How to protect plants. A guide to the control of pests and diseases of plants in Hawaii.

Mode of access: Internet.

Insect life,

Mode of access: Internet.

A laboratory manual for insect morphology

Mode of access: Internet.

Marvels of insect life; a popular account of structure and habit.

Mode of access: Internet.