Ikan, raphal NATURAL PRODUCTS A LABORATORY GUIDE - USA Harcourt Brace Jovanovich 1991 - xiv, 360 p. ; 23 cm. ISBN: 0123705517 (pbk) Subjects--Topical Terms: Natural productsNatural sciences:--Proteins--Lipids--Pterdines--RIPS Dewey Class. No.: 547.7 / IKA