000 00487nam a2200145Ia 45e0
008 140123n1967 xxk |||gr||||Z||||||eng
082 _a631
100 _eAuthor.
245 0 _aSoil Potassium and Magnesium
_hTextual Documents
260 _aLondon
_bHer Majestys Stationary Office
_c1967
300 _a195.
653 _aFertilisers
653 _aTechniques, equipment & materials
942 _2ddc
_cTXT
999 _c2086
_d2086