International Symposium on the Limitations and Potentials of Biological Nitrogem Fixation in the Tropics. Summary of papers [cerrado, Brasil] - Fundacao Universidade de Brasilia, DF (Brasil); International Symposium on the Limitations and Potentials of Biological Nitrogen Fixation in the Tropics Brasilia, DF (Brazil) 18-22 Jul 1977 (Brasilia, DF (Brasil), 1977)
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Keywords: FIXACAO DE NITROGENIO; NODULACAO; RHIZOBIUM; SIMBIOSE; CERRADO