000 00416nam a2200145Ia 4500
008 130223s9999 xx 000 0 und d
100 _aSoltanpour, P.N., Workman, S.M.
245 _aSoil-testing methods used at Colorado State University soil testing laboratory f
260 _aColorado
260 _c1981
300 _a22 p.
440 _aNo. 142; Colorado Experiment S
901 _pS36646
942 _cB
_2udc
999 _c133884
_d133884