TY  - BOOK
AU  - William.D.P Stewart
TI  - Nitrogen Fixation in Plants
U1  - 589.95 
PY  - 1966///
CY  - London
PB  - Athlone Press
N1  - William.D.P Stewart: Nitrogen Fixation in Plants.  London.  Athlone Press, 1966.--(589.95STE)
ER  -