Charles Thomas Brues – författare

Insects and Human Welfare

An Account of the More Important Relations of Insects to the Health of Man, to Agriculture, and to Forestry

Insects and Human Welfare

An Account of the More Important Relations of Insects to the Health of Man, to Agriculture, and to Forestry

Key to the Families of North American Insects

An Introduction to the Classification of Insects

Key to the Families of North American Insects

An Introduction to the Classification of Insects

Insect Dietary