1-11 of 11 Books

Assessment of tree loss due to scleroderris canker in the Lake States
By James T. O'Brien

Epidemiological surveillance in animal health
By Barbara Dufour

Pests not known to occur in the United States or of limited distribution. 76. A fruit brown rot
By L.W.H. Chang

Tree disease survey of confiers in the Black Hills--1990
By J.E. Lundquist

An assessment of root diseases in the Rocky Mountain Region
By D.W. Johnson

Distribution of armillaria root disease in the Black Hills
By J.E. Lundquist

Incidence and distribution of conifer broom rusts in Colorado
By R.L. James

Incidence of Armillaria root disease in regenerated lodgepole stands in western Colorado
By E.M. Sharon

Fomes annosus on white fir in Colorado
By R.L. James

Armillaria root disease and affected acreage on three Ranger Districts on the Black Hills National Forest
By J.C. Holah