Brown-spot needle blight of pines
By: W. R. Phelps, A. G. Kais, and T. H. Nicholls.
Contributors: Kais, A. G.; Nicholls, Thomas H.; United States. Forest Service.
Edition: [Rev. Aug. 1978.]
Series: Forest insect & disease leaflet ; 44; Forest insect & disease leaflet -- 44.
Publisher: Dept. of Agriculture, Forest Service
Published: 1978
Place of publication: [Washington]
Language: eng
Subjects: Longleaf pine -- Diseases and pests -- United States.
Notes: Bibliography: p. 7-8.