TY - BOOK AU - Brubacher,G.B. AU - AU - Southgate,D.A.T. TI - Methods for the determination of vitamins in food: recommended by COST 91 SN - 085334339X (hbk.) PY - 1985/// CY - London, New York PB - Elsevier KW - Vitamins N1 - Includes index ER -