extension.purdue.edu

4-H Entomology

There are more kinds of insects in the world than all other organisms combined. They live on the earth's surface, in the soil, and in water. Insects live in deserts, rain forests, hot springs, snow ...
insider.si.edu

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

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insider.si.edu

The elements of insect anatomy : an outline for the use of students in entomological laboratories / by John Henry Comstock and Vernon L. Kellogg

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