convener and editor, H. D. Tindall; Temperate zone fruits in the tropics and subtropics / convener and editor, F. G. Dennis; Symposium on Horticultural Economics in Developing Countries, Alemaya, Ethiopia, July 1989 / convener and editor R. von Alvensleben
Commission for Tropical and Subtropical Horticulture.
Commission for Horticultural Economics.
"Papers presented at the XXIIIrd International Horticultural Congress, Florence, Italy, August 30, 1990, except for the papers presented at the Symposium on Horticultural Economics in Developing Countries, Alemaya, Ethiopia, July 1989"