Proceedings of the... Vancouver, B. C., Canada, 24 June - July 1989. Wageningen: International Society for Horticultural Science, 1989 445 p. : tab., ill. 90-6605-084-5.
Proceedings of the... Vancouver, B. C., Canada, 24 June - July 1989. Wageningen: International Society for Horticultural Science, 1989 445 p. : tab., ill. 90-6605-084-5.
(1989) Proceedings of the... Vancouver, B. C., Canada, 24 June - July 1989, Wageningen: International Society for Horticultural Science 445 p. : tab., ill. 90-6605-084-5.
(1989). Proceedings of the... Vancouver, B. C., Canada, 24 June - July 1989. Wageningen: International Society for Horticultural Science, 445 p. : tab., ill.
Proceedings of the... Vancouver, B. C., Canada, 24 June - July 1989. Wageningen: International Society for Horticultural Science; 1989. p. 445 p. : tab., ill. ISBN: 90-6605-084-5.
