000 00541nam a2200205Ia 4500
008 170901s1977 xx 000 0 und d
020 _a030636509 X
082 _a581.133
_bH74G
100 _aHollaender, Alexander
245 0 _aGenetic Engineering For Nitrogen Fixation
260 _aNew York
_bPlemum Press
_c1977
300 _a538
650 _aBotanical sciences
650 _aPure Sciences
653 _aGenetic engineering
653 _aNitrogen fixation
700 _aBurris, R. H.
700 _aDay, P. R.
942 _2ddc
_cBK
999 _c8425
_d8425