Fourth international symposium on virus diseases of ornamental plants, Noordwijkerhout, 3-8 May 1976
By: Chairman: F. A. Hakkaart ; final editors: F. Quak, F. A. Hakkaart
Series: Acta horticulturae -- no. 59
Publisher: International Society for Horticultural Science
Published: 1976
Place of publication: The Hague
Language: eng
Number of pages: 182
Subjects: Ornamental Plants; Diseases and pests; Congresses; Virus diseases of plants
Other titles: Virus diseases of ornamental plants
Notes: On t.p.: Commission for Plant Protection, Working group Virus Diseases of Ornamental Plants.

Includes bibliographies.