TY - BOOK ED - Universidad Nacional Autonoma de Mexico. Centro de Investigacion Sobre Fijacion de Nitrogeno ED - International congress on nitrogen fixation ED - TI - New horizons in nitrogen fixation PB - Kluwer Academic Publishers KW - FIXATION DE L'AZOTE/NITROGENASE/RHIZOBIUM/LEGUME/PHYSIOLOGIE VEGETALE/BIOCHIMIE/PROTEINE/BACTERIA/FORMATION DE NODOSITES/ANATOMIE VEGETALE/RELATION HOTE PATHOGENE/GENETIQUE/CARBONE/METABOLISME DE L'AZOTE/GENOME/EVOLUTION/ECOLOGIE/PLANTE DE CULTURE ER -