
Grierson's Cavalry Raid
$16.59 - $26.95

Some Important Insects Of Illinois Shade Trees And Shrubs
$18.42

Spraying Apples for the Plum-Curculio
$26.95

The Insect, the Farmer, the Teacher, the Citizen and the State
$26.95

What Is the Matter with the Elms in Illinois?
$26.95

Contents and Index of the Reports of the State Entomologist of Illinois
$31.95

The Cottony Maple Scale in Illinois
$26.95

The More Important Insect Injuries to Indian Corn: General Introduction to the Subject, and Discussion of Insects Injurious to the Plant Above Ground
$18.42 - $29.95

Comparative Experiments With Various Insecticides for the San Jose Scale
$26.95

The Ornithology of Illinois: 2 pt. 1
$24.95

Experiments with the Muscardine Disease of the Chinch-Bug, and with the Trap and Barrier Method for the Destruction of That Insect
$17.90 - $29.95

Some Important Insects Of Illinois Shade Trees And Shrubs
$29.95

The Fishes Of Illinois
$41.95

The Fishes Of Illinois
$30.95

The Fishes of Illinois - Primary Source Edition
$22.56 - $30.95

Observations And Experiments On The San Jose Scale
$26.95

Insects Affecting The Strawberry
$26.95

The Fishes Of Illinois, Volume 2...
$41.95

On An American Earthworm Of The Family Phreoryctidae
$20.60 - $32.95

Fresh Water Fishes And Their Ecology
$16.24 - $29.95

Some Recent Changes In Illinois River Biology
$16.59 - $26.95

Recent Illinois Work on the Corn Root-Aphis and the Control of Its Injuries
$15.19

A preliminary report on the aquatic invertebrate fauna of the Yellowstone National Park, Wyoming, an
$19.90 - $29.95

On the Life History, Habits, and Economic Relations of the White-Grubs and May-Beetles
$29.95

The Economic Entomology of the Sugar Beet
$31.95

The corn bill-bugs in Illinois
$13.91

Insect injuries to the seed and root of Indian corn
$19.90 - $29.95

Methods and results of field insecticide work against the San Jose scale, 1899-1902
$26.95

Arsenical Poisons For The Codling Moth (carpocapsa Pomonella, L.): Record And Discussion Of Experiments For L885 And L886
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The Numbers And Local Distribution In Summer Of Illinois Land Birds Of The Open Country...
$18.42