Biological Nitrogen Fixation for the 21st Century: Proceedings of the 11th International Congress on Nitrogen Fixation, Institut Pasteur, Paris, France, July 20–25 1997 Current Plant Science and Biotechnology in Agriculture, nr. 31 Editat de Claudine Elmerich et al. 30 noi 1997 Hardback Preț: 1770.86 lei 2159.58 lei 43-57 zile -18%