Illinois trees and shrubs: their insect enemies

Mode of access: Internet.

Illinois trees and shrubs: their insect enemies

Mode of access: Internet.

A practical treatise upon angling with small and great rode : shewing the different flies, and baits through the various seasons of the year : to which is adjoined fishing in ponds /

In the photocopy, some leaves show two pages of the original.

The forest insect and disease situation, Lake States, 1960 /

"April 1961."

Forest insect and disease notes.

Some vols. complete in one number.

Forest insect and disease conditions in the southwestern region /

"R3" cover.

Methods of insect control, parts I and II.

Includes bibliographies.

Insect and mite pests of apple in California /

Mode of access: Internet.

Insect and allied pests of plants grown under glass

Cover-title.

How to make an insect collection; a beginner's guide to the methods and materials of insect collecting.

Mode of access: Internet.

How to make an insect collection; containing suggestions and hints designed to aid the beginning and less advanced collector ...

"Designed to replace Directions for collecting and preserving insects by Dr. A. B. Klots which is now out of print. The current publication is a co-operative affair written by members of Ward's own staff."--p. [2]

Organization and conduct of forest insect aerial surveys in Oregon and Washington,

Mode of access: Internet.

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.

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.