Reports of the...Geisenheim, Germany F.R., August 23 - 27, 1987. Wageningen: International Society for Horticultural Science, 1988 90-6605-223-6.
Reports of the...Geisenheim, Germany F.R., August 23 - 27, 1987. Wageningen: International Society for Horticultural Science, 1988 90-6605-223-6.
(1988) Reports of the...Geisenheim, Germany F.R., August 23 - 27, 1987, Wageningen: International Society for Horticultural Science 90-6605-223-6.
(1988). Reports of the...Geisenheim, Germany F.R., August 23 - 27, 1987. Vol. 1 -. Wageningen: International Society for Horticultural Science,.
Reports of the...Geisenheim, Germany F.R., August 23 - 27, 1987: Vol. 1 -. Wageningen: International Society for Horticultural Science; 1988. ISBN: 90-6605-223-6.
