TY  - BOOK
AU  - Stewart, W. D. P
AU  - Stewart,W.D.P.
TI  - Nitrogen fixation by free-living micro-organisms
SN  - 0521207088
U1  - 589.90133 
PY  - 1975///
CY  - Cambridge, Eng., New York
PB  - Cambridge University Press
KW  - Nitrogen
KW  - Nitrogen-fixing microorganisms
N1  - "Papers presented at an IBP synthesis meeting on nitrogen fixation held in Edinburgh in September 1973, together with contributions submitted by other[s]."; Includes bibliographies and index
UR  - http://www.loc.gov/catdir/enhancements/fy1106/75002731-d.html
UR  - http://www.loc.gov/catdir/enhancements/fy1106/75002731-t.html
ER  -