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

Mode of access: Internet.

Forest insect conditions in central and southern Rocky Mountains, 1960.

Mode of access: Internet.

Methods of insect control ...

Reproduced from type-written copy.

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

Caption title.

Hormones and reproduction; FSH-P therapy, Series III.

Mode of access: Internet.

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.

The chemistry of the hormones,

"References" at end of each chapter.

Relation of temperature to insect life /

Mode of access: Internet.

A text-book of agricultural entomology : being a guide to methods of insect life and means of prevention of insect ravage for the use of agriculturists and agricultural students /

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.

Our insect friends and enemies; the relation of insects to man, to other animals, to one another, and to plants,

Mode of access: Internet.

Report on insect and fungus pests no. 1,

Mode of access: Internet.

Our household insects, an account of the insect-pests found in dwelling-houses /

"Originally appeared as a series of articles in Knowledge."