Stephen Alfred Forbes

No biography available.

Works (30)

Cover of Additional insecticide experiments for the San Jose scale

Additional insecticide experiments for the San Jose scale

Cover of The corn bill-bugs in Illinois

The corn bill-bugs in Illinois

Cover of What is the matter with the elms in Illinois?

What is the matter with the elms in Illinois?

Cover of Insect injuries to the seed and root of Indian corn

Insect injuries to the seed and root of Indian corn

Cover of A preliminary report on the aquatic invertebrate fauna of the Yellowstone National Park, Wyoming

A preliminary report on the aquatic invertebrate fauna of the Yellowstone National Park, Wyoming

Cover of The more important insect injuries to Indian corn

The more important insect injuries to Indian corn

Cover of The Insect, the farmer, the teacher, the citizen and the state

The Insect, the farmer, the teacher, the citizen and the state

Cover of On the life history, habits, and economic relations of the white-grubs and May-beetles

On the life history, habits, and economic relations of the white-grubs and May-beetles

Cover of Experiments with insecticides for the San Jose scale

Experiments with insecticides for the San Jose scale

Cover of The Insect

Cover of History and status of public school science work in Illinois

History and status of public school science work in Illinois

Cover of Experiments with repellents against the corn root-aphis, 1905 and 1906

Experiments with repellents against the corn root-aphis, 1905 and 1906

Cover of Methods and results of field insecticide work against the San Jose scale, 1899-1902

Methods and results of field insecticide work against the San Jose scale, 1899-1902

Cover of Some important insects of Illinois shade trees and shrubs

Some important insects of Illinois shade trees and shrubs

Cover of The chinch bug in southern Illinois, 1894

The chinch bug in southern Illinois, 1894

Cover of Maps showing distribution of Illinois fishes, to accompany a report on the Fishes of Illinois

Maps showing distribution of Illinois fishes, to accompany a report on the Fishes of Illinois

Cover of The economic entomology of the sugar beet

The economic entomology of the sugar beet

Cover of Comparative experiments with various insecticides for the San Jose scale

Comparative experiments with various insecticides for the San Jose scale

Cover of Habits and behavior of the corn-field ant, Lasius niger americanus

Habits and behavior of the corn-field ant, Lasius niger americanus

Cover of Spraying apples for the plum-curculio

Spraying apples for the plum-curculio

Cover of Biological investigations on the Illinois river

Biological investigations on the Illinois river

Cover of Notes on the insecticide use of the gasoline blast lamp

Notes on the insecticide use of the gasoline blast lamp

Cover of The fruit bark beetle

The fruit bark beetle

Cover of Ecological investigations of Stephen Alfred Forbes

Ecological investigations of Stephen Alfred Forbes

Cover of The cottony maple scale in Illinois

The cottony maple scale in Illinois

Cover of Field experiments and observations on insects injurious to Indian corn

Field experiments and observations on insects injurious to Indian corn

Cover of The fishes of Illinois

The fishes of Illinois

Cover of Special investigation of the Alaska fur-seal rookeries, 1910

Special investigation of the Alaska fur-seal rookeries, 1910

Cover of Fresh water fishes and their ecology

Fresh water fishes and their ecology

Cover of The native animal resources of the state

The native animal resources of the state