Andrew Delmar Hopkins

Defects In Wood Caused By Insects

Defects In Wood Caused By Insects

Preliminary Report On The Insect Enemies Of Forests In The Northwest

The Redwood: A Study Of The Redwood, The Brown Rot Disease Of The Redwood, Insect Enemies Of The Redwood (1903)

The Redwood

Insect Enemies Of The Spruce In The Northeast

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

Practical Information On The Scolytid Beetles Of North American Forests. I. Barkbeetles Of The Genus Dendroctonus...

The Black Hills Beetle