00451nam a2200133Ia 4500008004100000082002400041100002500065245004500090260004300135300000800178942000700186952010700193999001700300140113s9999 xx 000 0 und d a631.45:631.811 K9 a"Chapman, Homer.D. " aDiagnostic criteria for plants and soils a1969bUniversity of CaliforniacU.S.A. a793 cBK 00104070aVTLbVTLd2014-01-13l0o631.45:631.811 K9pVBK2169r2014-01-13 00:00:00w2014-01-13yBK c58848d58848