TY - BOOK AU - International Symposium on Nitrogen Fixation with Nonlegumes, 3rd Helsinki, Sept.2-8, 1984. TI - Nitrogen fixation with nonlegumes T2 - Developments in Plant and Soil Science: 21 U1 - 681.138.1 M4 PY - 1986/// CY - Dordrecht PB - Martinus Nijhoff KW - Skinner, F.A., ed. KW - Uomala, P. KW - Edited by F.A.Skinner (and) P.Uomala KW - Nitrogen fixation,Nonlegumes ER -