000 00327nam a2200121Ia 4500
008 161118s2016 xx 000 0 und d
082 _a631.82 W2D4
100 _aWallance, T.
245 0 _aDiagnosis of Mineral Deficiencies in Plants by Visual Symptoms:
260 _aLondon.
_bHMSO.
_c1951
300 _aVii + 111p
942 _2ddc
999 _c2117
_d2117