TY  - BOOK
AU  - Evans H J ed.
ED  - International Symposium on Nitrogen Fixation
ED  - International symposium on nitrogen fixation
TI  - Nitrogen fixation research progress: proceedings
SN  - 90-247-3255-7
U1  - 572.54507 
PY  - 1985///
CY  - Dordrecht
PB  - Martinus Nijhoff Pub
KW  - Microbial genetics
KW  - Nitrogen-fixation
KW  - Nitrogen-fixing microorganisms
KW  - Plant genetics
ER  -