Descubre y comparte nuestro conocimiento público

DeGroot, Rodney C. ,  [Your wood can last for centuries] ,  Your wood can last for centuries

Haverty, T. ,  [You can protect your home from termites] ,  You can protect your home from termites

Childs, T.W. ,  [Comandra rust damage to ponderosa pine in Oregon and Washington] ,  Comandra rust damage to ponderosa pine in Oregon and Washington

Jackson, Willard L. ,  [Guide to grading defects in ponderosa and sugar pine logs] ,  Guide to grading defects in ponderosa and sugar pine logs

Jackson, George H. ,  Henley, John W. ,  Jackson, Willard L. ,  [Log diagraming guide for western softwoods] ,  Log diagraming guide for western softwoods

Franklin, Jerry F. ,  [A guide to seedling identification for 25 conifers of the Pacific Northwest] ,  A guide to seedling identification for 25 conifers of the Pacific Northwest

Hard, John S. ,  [Identification of destructive Alaska forest insects] ,  Identification of destructive Alaska forest insects