Development and production of pathogen-free propagative meterial of ornamental plants
By: Ornamental Crops Subcommittee of the Committee on Seed and Plant Material Certification, the American Phytopathological Society
Contributors: American Phytopathological Society
Series: Plant disease reporter -- suppl. 238; Plant disease reporter -- suppl. 238.
Publisher: Plant Disease Epidemics and Identification Section, Agricultural Research Service, United States Department of Agriculture
Published: 1956
Place of publication: Beltsville, Md
Language: eng
Number of pages: 95
Subjects: Ornamental Plants; Seeds; Diseases and pests
Notes: Caption title.

"June 15, 1956."

Includes bibliographical references.