Harborne, J. B. Phytochemical methods : a guide to modern techniques of plant analysis / J.B. Harborne - 3rd ed. - London ; New York : Chapman and Hall, 1998 - xiii, 302 p. : ill. ; 24 cm. Includes bibliographical references and index ISBN: 0723617414 RM 96.93 Subjects--Topical Terms: Plants--Analysis