TY  - BOOK
AU  - P S NUTMAN
TI  - SYSBIOTIC NITROGEN FIXATION IN PLANTS
SN  - 0521206456
U1  - R 589.704.133 N 
PY  - 1976///
CY  - LONDAN
PB  - CAMBRIDGE UNVERSITY PRESS
KW  - SYSBIOTIC NITROGEN FIXATION IN PLANTS
ER  -