共 50 条
- [41] INTERNATIONAL SYMPOSIUM ON ANALYTICAL CHEMISTRY ZHURNAL ANALITICHESKOI KHIMII, 1970, 25 (04): : 804 - &
- [49] CHEMISTRY OF NATURAL PRODUCTS JOURNAL OF SCIENTIFIC & INDUSTRIAL RESEARCH, 1965, 24 (07): : 332 - &
- [50] SEVENTH INTERNATIONAL SYMPOSIUM OF INTERNATIONAL UNION OF PURE AND APPLIED CHEMISTRY ON CHEMISTRY OF NATURAL MATERIALS FROM 21 TO 27.6 1970 IN RIGA CHEMISCHE TECHNIK, 1970, 22 (11): : 701 - &