Preliminary investigation of oak diseases in Illinois
By: J. Cedric Carter. A needle blight of Austrian pine / Robert L. Hulbary
Contributors: Hulbary, Robert Louis, 1916-
Series: Illinois. Natural history survey. Bulletin -- v. 21, article 6-7; Bulletin (Illinois. Natural History Survey Division) -- v. 21, article 6-7
Publisher: Illinois Division of the Natural History Survey
Published: 1941
Place of publication: Urbana, Ill
Language: eng
Number of pages: 236
Subjects: Oak; Diseases and pests; Trees
Notes: Cover title

Includes bibliographical references (p. 227-230).
Table of contents: title: Article 6. Preliminary investigation of oak diseases in Illinois.; title: Article 7. A needle blight of Austrian pine.