International Symposium on Heavy Metals and Pesticide Residues in Medicinal, Aromatic and Spice Plants Novi Sad, Yugoslavia, & Kišgeci, J. (1989). International Symposium on Heavy Metals and Pesticide Residues in Medicinal, Aromatic and Spice Plants: Novi Sad, Yugoslavia, 25-28 May, 1988. International Society for Horticultural Science.

International Symposium on Heavy Metals and Pesticide Residues in Medicinal, Aromatic and Spice Plants Novi Sad, Yugoslavia, and Ján Kišgeci. International Symposium on Heavy Metals and Pesticide Residues in Medicinal, Aromatic and Spice Plants: Novi Sad, Yugoslavia, 25-28 May, 1988. Wageningen, Netherlands: International Society for Horticultural Science, 1989.

International Symposium on Heavy Metals and Pesticide Residues in Medicinal, Aromatic and Spice Plants Novi Sad, Yugoslavia, and Ján Kišgeci. International Symposium on Heavy Metals and Pesticide Residues in Medicinal, Aromatic and Spice Plants: Novi Sad, Yugoslavia, 25-28 May, 1988. International Society for Horticultural Science, 1989.