000 00495nam a2200217Ia 4500
008 150909s9999 xx 000 0 und d
041 _aEnglish
082 _a589.9
082 _bNIE/NI
100 _aNielsen D R
100 _eEditor
245 _aNitrogen in the environment. V 2
260 _aNew York
260 _bAcademic Press
260 _c1978
300 _a528 Pages
365 _aRs.176.00
650 _aBacteria
650 _aBacteriology
942 _cBK
999 _c247416
_d247416