000 00451nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a549:552.517.4
100 _aNota, D.J.G., Bakker, A.M.G.
245 _aIdentification of soil minerals using optical characteristics and specific gravi
260 _aWageningen
260 _c1960
300 _a0.958333333
440 _aNo. 6011; Nederland Mededeling
901 _pS12944
942 _cB
_2udc
999 _c124999
_d124999