TY  - GEN
AU  - Stewart, W.D.P
AU  - Gallon, J.R
TI  - Nitrogen fixation
T2  - Phytochemical Society of Europe;  no.18
SN  - 0126694508
U1  - 581.13 
PY  - 1980///
CY  - London
PB  - Academic Press
KW  - PLANTS
ER  -