000 00273nam a2200097Ia 4500
008 140215s9999 xx 000 0 und d
020 _a0 12181948 1
245 _aMethods in Enzymology
_bPHOTOSYNTHESIS AND NITROGEN FIXATION
260 _bAcademic Press
_a
_c1980
942 _2cc
_cBK
999 _c7161
_d7161