Harborne, Jeffrey B Phytochemical methods / J.B. Harborne. - 3rd ed. - London : Chapman & Hall, 1998. - xiii, 302 p. : ill. ; 24 cm. Includes index ISBN: 0412572605 0412572702 (pbk.) : £ 38.50 LCCN: 98-070276 Subjects--Topical Terms: Plants--Analysis. Dewey Class. No.: 581.19285 HAR