TY  - BOOK
AU  - Quispel,A.
TI  - The biology of nitrogen fixation
T2  - North-Holland research monographs : frontiers of biology
SN  - 0-7204-7135-40-444-10630-8
PY  - 1974///
CY  - Amsterdam, Oxford, New York
PB  - North-Holland, American Elsevier
KW  - BiologÃ­a
KW  - FijaciÃ³n del nitrÃ³geno
KW  - Texto
N1  - BibliografÃ­a al final de capÃ­tulos
ER  -