000 00513nam a2200205Ia 4500
008 230524s9999 xx 000 0 und d
040 _cUDSM
050 _aQR84.M6
100 _aMishustin, Evgenii Nikolaevick
245 0 _aBiological fixation of atmospheric nitrogen
260 _aLondon
260 _bMacMillan Company Ltd
260 _c1971
300 _aix,420p.
300 _c25cm.
650 _aMicro organism
700 _aill.
942 _2Library of Congress Classification
942 _cBook
999 _c27972
_d27972