000 00671nam a2200217 a 4500
005 20260717091135.0
008 260717s1972 ii 000 0 eng d
020 _a0900541644
041 _aeng
082 0 4 _a572.545
100 1 _aPostgate, J. R. (John Raymond)
245 1 0 _aBiological nitrogen fixation /
_cPostgate, J. R. (John Raymond)
264 1 _aWatford :
_bMerrow Pub. Co. Ltd,,
_c1972.
300 _avi, 61 p. ill. 22 cm.
490 0 _aMerrow monographs., Biology series ;, MM/BI/2.
500 _aBibliography: p. 54-58.
650 4 _aNitrogen -- Fixation.
650 4 _aNitrogen-fixing microorganisms
650 4 _aStickstofffixierung
942 _cBK
999 _c25206
_d25206