P. M. Dey Methods in plant biochemistry - London Academic Press 1991 - 5 Vols - Vol.5 . P. M. Dey & J B Harborne: Methods in plant biochemistry. London. Academic Press, 1991. 0-12-461015-3--(581.192DEY) ENGLISH ISBN: 0-12-461015-3 Dewey Class. No.: 581.192 / ROG