000			00573nam a2200193Ia 4500
008			130910s9999 xx 000 0 und d
041			_aeng
082			_221st ed _a531.41 _bCOM/I
100			_aComber, Norman M.
245			_aAn introduction to agricultural chemistry _cby Norman M. Comber, H.Trefor and J.S. Willcox
260			_aLondon : _bEdward Arnold , _c1948
300			_aviii, 306p ; _c18.5cm
504			_aIndex: pp 307-15
653			_aAgricultural chemistry
653			_aSoil chemistry
700			_aTrefor , H.
700			_aWillcox , J.S.
942			_cEN _2ddc
999			_c18768 _d18768