Veeger, C. Advances in nitrogen fixation research : proceedings of the... /editado por C. Veeger y W. E. New - The Hague : Martinus Nijhoff, 1984 - 760 p. : : ilus., gráfs. - Advances in agricultural biotechnology . - Advances in agricultural biotechnology . LCCN: 48389 Subjects--Topical Terms: Nitrógeno--Fijación. Dewey Class. No.: 631.46 / V4