TY - BOOK AU - Leenheer, Andre P De (ed), Lambert, Willy E (ed) & De Ruyter, Marcel G M (ed) TI - Modern chromatographic analysis of the vitamins: vol. 30 SN - 0-8247-7221-0 U1 - 547.74 Lee PY - 1985/// CY - Marcel Dekker, Inc., New York ER -