Challenge and opportunity
By: H.R. Fletcher.
Contributors: International Society for Horticultural Science.; International Horticultural Congress, (17th : 1966 : Maryland, US)
Series: Acta horticulturae -- no.5
Publisher: ISHS
Published: 1966
Place of publication: The Hague
Language: eng
Number of pages: 12
Subjects: Horticulture.
Notes: This paper was the address at the closing banquet of the XVII International Horticultural Congress, at the University of Maryland, College Park, Maryland, August 19, 1966.