10th Australian Nitrogen Fixation conference: Genetic ecology and nitrogen fixation is there a sustainabale Symbiosis - H.V.A Bushby (New York Pergaman Press Inc, 1995)
H.V.A Bushby: 10th Australian Nitrogen Fixation conference: Genetic ecology and nitrogen fixation is there a sustainabale Symbiosis. New York. Pergaman Press Inc, 1995.--(589.95BUS)
ENGLISH