Burns, R. C. Nitrogen fixation in bacteria and higher plants / R. C. Burns and R. W. F. Hardy. - Berlin ; Heidelberg : Springer, 1975. - x, 189 p. : ill. - Molecular Biology, Biochemistry and Biophysics ; 21 . Bibliography: p. 169-186. Subjects--Index Terms: ბიოლოგია ბიოქიმია ბიოფიზიკა Universal Decimal Class. No.: 577.1+577.3