000 00484nam a2200133Ia 4500
008 180413s9999 xx 000 0 und d
020 _a891187936
245 0 _aSoil Testing And Plant Analysis Editor R L Westerman
260 _bMadison Wis. Usa : Soil Science Society Of America 1990.
300 _a784
546 _aEng
690 _aSoils - Analysis ; Crops - Analysis ; Crops - Nutrition ; Deficiency Diseases In Plants - Diagnosis ; Soil Fertility ; Fertilizers.
942 _e3rd
999 _c39012
_d39012