TY  - BOOK
AU  - Broughton, W.
AU  - Puhler, A.
TI  - Nitrogen Fixation Volume 4 : Molecular Biology
SN  - 0198545754
PY  - 1986///
CY  - Oxford
PB  - Clarendon Press
KW  - Ecology - V
KW  - Rhizobium - (etc.)-V
KW  - Molecular Biology
ER  -