Insects
by See Title Page,
part of the The Yearbook of Agriculure Series


Table of Contents


Introducing the Insects
How Many Insects Are There?
Oddities of the Insect World
Fossil Insects
How Insects Live
Life Processes of Insects
How Insects Choose Their Food Plants
How To Know an Insect
What Kind of Insect Is It?
Progress in Insect Classification
Values of Insect Collections
How To Collect and Preserve Insects for Study
Insects as Helpers
Insect Friends of Man
Honey Bees as Agents of Pollination
Pollination by Native Insects
Breeding Bees
Insecticides and Bees
Insects To Control a Weed
Insects as Destroyers
Losses Caused by Insects
Carriers of Human Diseases
Carriers of Animal Diseases
Insects and Helminths
Insects and the Plant Viruses