000 00340nam a2200133Ia 4500
008 161118s2016 xx 000 0 und d
082 _a581.13 F2C4
100 _aFawcett, G.S.
245 0 _aChemical Testing of Plant Nutrient Solutions
250 _a3rd.
260 _aEngland
_bThe Colour Laboratory
_c1956
300 _a84p.
942 _2ddc
999 _c2735
_d2735