Stewart W D P Ed. Proceeding on nitrogen fixation Stewart W D P Ed.; Gallon J R Ed. - London Academic Press 1980 - xviii, 451p. cm. - Annual proceedings of the phytochemical society of Europe; 10 . Standard No.: 49855 Source: Textual Subjects--Topical Terms: Plant metabolismBotany Dewey Class. No.: I:33;E150p1,N79, M0