000 00332nam a2200121Ia 4500
008 220204s9999 xx 000 0 und d
082 _a631.84:66
_bSAU
100 _aSAUCHELLI, Vincent
245 0 _aFertilizer nitrogen: Its chemistry and technology.
260 _aNew York
_bReinhold
_c1964
650 _aSoil nitrogen
942 _cBK
999 _c21243
_d21243