000 00322nam a2200121Ia 4500
008 140113s9999 xx 000 0 und d
082 _a631.47 J7
100 _a"Clarke, G.R."
245 _a"Study of the soil in the field, 4th edition"
260 _a1957
_bOxford University Press
_cLondon
300 _a204
942 _cBK
999 _c57173
_d57173