TY  - BOOK
AU  - Quispel,Anton
TI  - The biology of nitrogen fixation / (Acc: 718)
SN  - 0720471354
U1  - 589 QUI 18
PY  - 1974///
CY  - Amsterdam, Oxford
PB  - North-Holland Publishing Co. [etc.]
KW  - Nitrogen
ER  -