International symposium on naturally occurring toxins in horticular food crops : 22nd International Horticultural Congress, Davis, California, USA, August 12, 1986 / [ed. Sara E. Spayd]

International symposium on naturally occurring toxins in horticular food crops : 22nd International Horticultural Congress, Davis, California, USA, August 12, 1986 / [ed. Sara E. Spayd]