Stephen Alfred Forbes

The Fishes Of Illinois, Volume 2...

Stephen Alfred Forbes

$41.95

On An American Earthworm Of The Family Phreoryctidae

Stephen Alfred Forbes

$20.71 - $32.95

Fresh Water Fishes And Their Ecology

Stephen Alfred Forbes

$15.99 - $29.95

Some Recent Changes In Illinois River Biology

Stephen Alfred Forbes

$16.34 - $26.95

The fruit bark beetle

Stephen Alfred Forbes

$13.69

Educational Papers, 1889-1890

Stephen Alfred Forbes

$15.59

Recent Illinois Work on the Corn Root-Aphis and the Control of Its Injuries

Stephen Alfred Forbes

$14.96

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

Stephen Alfred Forbes

$17.90 - $29.95

On the Life History, Habits, and Economic Relations of the White-Grubs and May-Beetles

Stephen Alfred Forbes

$29.95

The Economic Entomology of the Sugar Beet

Stephen Alfred Forbes

$31.95

The corn bill-bugs in Illinois

Stephen Alfred Forbes

$13.69

Grierson's Cavalry Raid

Stephen Alfred Forbes

$16.34 - $26.95

Some Important Insects Of Illinois Shade Trees And Shrubs

Stephen Alfred Forbes

$18.15

Spraying Apples for the Plum-Curculio

Stephen Alfred Forbes

$26.95

The Fishes Of Illinois; Volume 1

Stephen Alfred Forbes

$30.95

Studies of the Food of Birds, Insects and Fishes: Made at the Illinois State Laboratory of Natural History, at Normal, Illinois

Stephen Alfred Forbes

$30.95

The Insect, the Farmer, the Teacher, the Citizen and the State

Stephen Alfred Forbes

$20.71 - $26.95

What Is the Matter with the Elms in Illinois?

Stephen Alfred Forbes

$26.95

Contents and Index of the Reports of the State Entomologist of Illinois

Stephen Alfred Forbes

$31.95

The Cottony Maple Scale in Illinois

Stephen Alfred Forbes

$26.95

List of Illinois Crustacea: With Descriptions of New Species

Stephen Alfred Forbes

$31.95

On Some Lake Superior Entomostraca

Stephen Alfred Forbes

$13.69

The More Important Insect Injuries to Indian Corn: General Introduction to the Subject, and Discussion of Insects Injurious to the Plant Above Ground

Stephen Alfred Forbes

$18.15 - $29.95

Comparative Experiments With Various Insecticides for the San Jose Scale

Stephen Alfred Forbes

$26.95

The Ornithology of Illinois: 2 pt. 1

Stephen Alfred Forbes

$24.95

The Present Condition And Prospects Of The Chinch Bug In Illinois...

Stephen Alfred Forbes

$13.05

Observations And Experiments On The San Jose Scale

Stephen Alfred Forbes

$26.95

Second Contribution To A Knowledge Of The Life History Of The Hessian Fly (cecidomyia Destructor, Say)....

Stephen Alfred Forbes

$13.05

Studies Of The Food Of Fresh-water Fishes...

Stephen Alfred Forbes

$14.96

Insects Affecting The Strawberry

Stephen Alfred Forbes

$26.95