World Congress on Medicinal and Aromatic Plants for Human Welfare Maastricht. (1993). First World Congress on Medicinal and Aromatic Plants for Human Welfare: WOCMAP ; raw material production, product introduction ; Maastricht, Netherlands, July 19 - 25, 1992. ISHS.
Chicago-Zitierstil (17. Ausg.)World Congress on Medicinal and Aromatic Plants for Human Welfare Maastricht. First World Congress on Medicinal and Aromatic Plants for Human Welfare: WOCMAP ; Raw Material Production, Product Introduction ; Maastricht, Netherlands, July 19 - 25, 1992. Wageningen: ISHS, 1993.
MLA-Zitierstil (9. Ausg.)World Congress on Medicinal and Aromatic Plants for Human Welfare Maastricht. First World Congress on Medicinal and Aromatic Plants for Human Welfare: WOCMAP ; Raw Material Production, Product Introduction ; Maastricht, Netherlands, July 19 - 25, 1992. ISHS, 1993.