The Scolytoidea of the Northwest Oregon, Washington, Idaho and British Columbia.
Chamberlin, W. J..
The Scolytoidea of the Northwest Oregon, Washington, Idaho and British Columbia. - Oregon - Washington - Oregon State Monographs. Studies Entomology .
The Scolytoidea of the Northwest Oregon, Washington, Idaho and British Columbia. - Oregon - Washington - Oregon State Monographs. Studies Entomology .