TY  - BOOK
AU  - Stewart,W.D.P.
ED  - International Biological Programme.
TI  - Nitrogen fixation by free-living micro-organisms
T2  - International Biological Programme
SN  - 0521207088
AV  - QR89.7 .N57
U1  - 589/.7/04133 
PY  - 1975///
CY  - Cambridge, England, New York
PB  - Cambridge University Press
KW  - Nitrogen-fixing microorganisms
KW  - Congresses
KW  - Nitrogen
KW  - Fixation
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
ER  -