000 00313nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aHARDY (RWF) ; SILVER (WS) Ed
245 0 _aTreatise on dinitrogen fixation
260 _cJohn Wiley & Sons
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c55648
_d55648