TY  - BOOK
AU  - Hardy R W F Ed.
AU  -  Bottomley F Ed.
TI  - Treatise on dinitrogen fixation
U1  - I:33;150, L7;L9 
PY  - 1977///
CY  - New York    
PB  -  John Wiley       
KW  - Plant Physiology
ER  -