Burns, Richard C., 1930- Nitrogen fixation in bacteria and higher plants R. C. Burns, R. W. F. Hardy - Berlin Springer-Verlag 1975 - x, 189 p. ill 25 cm. - Molecular biology, biochemistry, and biophysics 21 . Subjects--Topical Terms: Nitrogen--Fixation Dewey Class. No.: 581.1 / 33