000 00432nam a2200145Ia 4500
008 140224s9999 xx 000 0 und d
082 _aTH 581.133.1:581.43:633.1 L8
100 _aButz, Robert Glenn.
245 _aStudies on nitrate assimilation in corn roots.
260 _aLondon
_bUniversity Microfilms International
_c1978
300 _a49p.
600 _aRobert Glenn Butz
650 _aPhysiology,Microbiology
942 _cBK
999 _c96156
_d96156