The status of white pine blister rust control
By: presented by S.B. Fracker at conference, Washington, D.C., December 3, 1934
Contributors: United States. Bureau of Entomology and Plant Quarantine
Published: 1934
Place of publication: Washington]
Language: eng
Number of pages: 20
Subjects: Cronartium ribicola; Forestry; Plant pathogenic fungi; Plant health; Fungal diseases of plants