Diseases of ornamental shrubs and vines
By: [L.P. Nichols]
Series: Circular / Pennsylvania State University. College of Agriculture, Agriculture Extension Service -- 429
Publisher: Pennsylvania State University, College of Agriculture, Agricultural Extension Service
Published: 1954
Place of publication: State College
Language: eng
Number of pages: 24
Subjects: Ornamental Plants; Plant diseases; Identification
Notes: Cover title.

"March 1954"