Proceedings of the....San Diego, California, U.S.A., March 7-8, 1989. Wageningen: International Society for Horticultural Science, 1990 133 p. : tab., ill. 90-6605-164-7.
Proceedings of the....San Diego, California, U.S.A., March 7-8, 1989. Wageningen: International Society for Horticultural Science, 1990 133 p. : tab., ill. 90-6605-164-7.
(1990) Proceedings of the....San Diego, California, U.S.A., March 7-8, 1989, Wageningen: International Society for Horticultural Science 133 p. : tab., ill. 90-6605-164-7.
(1990). Proceedings of the....San Diego, California, U.S.A., March 7-8, 1989. Wageningen: International Society for Horticultural Science, 133 p. : tab., ill.
Proceedings of the....San Diego, California, U.S.A., March 7-8, 1989. Wageningen: International Society for Horticultural Science; 1990. p. 133 p. : tab., ill. ISBN: 90-6605-164-7.
