00733nam a2200205Ia 4500008004100000020001500041082001600056100002300072245013000095260003900225300000800264650002300272650001800295653002200313700002200335700002100357942001200378999001500390952012200405170901s2002    xx            000 0 und d  a0851995918  a589.7bF42N  aFinan, Turlough M. 0aNitrogen Fixation: Global PerspectivesbProceedings of the 13th International Congress on Nitrogen Fixation Hamilton, Ontario  aWallingfordbCABI Publishingc2002  a553  aBotanical sciences  aPure Sciences  aNitrogen fixation  aLayzell, David B.  aO'Brian, R. Mark  2ddccBK  c9881d9881  00102ddc4070aRAUbRAUd2017-10-18eRBPPL, New DelhifGBPg85.00l0o589.7 F42Np59681r2017-10-18w2009-03-31yBK