Andrew Delmar Hopkins

Some of the principal insect enemies of coniferous forests in the United States

Andrew Delmar Hopkins

$16.43

Catalogue Of West Virginia Forest And Shade Tree Insects...

Andrew Delmar Hopkins

$18.24

Powder-Post Damage by Lyctus Beetles to Seasoned Hardwood

Andrew Delmar Hopkins

$13.27

Preliminary Report on the Insect Enemies of Forests in the Northwest: An Account of the Results Gained from a Reconnaissance Trip Made in the Spring and Early Summer of 1899, Volumes 16-22

Andrew Delmar Hopkins

$25.95

Catalogue of West Virginia Scolytidae and Their Enemies: With List of Trees Anb Shrubs Attacked...

Andrew Delmar Hopkins

$16.43 - $26.95

Insect Enemies Of The Spruce In The Northeast: A Popular Account Of Results Of Special Investigations, With Recommendations For Preventing Losses

Andrew Delmar Hopkins

$20.95 - $22.78

Insect Enemies of the Pine in the Black Hills Forest Reserve: An Account of Results of Special Investigations, with Recommendations for Preventing Losses, Volumes 30-37

Andrew Delmar Hopkins

$13.78 - $30.95

Bioclimatics: A Science of Life and Climate Relations

Andrew Delmar Hopkins

Out of Stock

Contributions Toward a Monograph of the Scolytid Beetles Volume 1

Andrew Delmar Hopkins

$31.95

Defects in Wood Caused by Insects

Andrew Delmar Hopkins

$16.43 - $26.95

Report On Investigations To Determine The Cause Of Unhealthy Conditions Of The Spruce And Pine From 1880-1893...

Andrew Delmar Hopkins

$22.95

The Periodical Cicada or Seventeen-Year Locust in W. Virginia

Andrew Delmar Hopkins

$18.24

The Hessian Fly In West Virginia And How To Prevent Losses From Its Ravages

Andrew Delmar Hopkins

$26.95

Practical Information on the Scolytid Beetles of North American Forests. I. Barkbeetles of the Genus Dendroctonus...

Andrew Delmar Hopkins

$31.95

Road Trips: A Cerca Country Guide (Cerca Country Guides)

Andrew Delmar Hopkins

Out of Stock

The Redwood: A Study Of The Redwood, The Brown Rot Disease Of The Redwood, Insect Enemies Of The Redwood

Andrew Delmar Hopkins

$21.87

The Locust Borer And Methods For Its Control

Andrew Delmar Hopkins

Out of Stock

The Dying Of Pine In The Southern States: Cause, Extent, And Remedy

Andrew Delmar Hopkins

$20.81

Black Holes in Wood

Andrew Delmar Hopkins

$26.95