00279nam a2200109Ia 450000500170000000800410001708200140005810000160007224500330008826000400012130000080016120260224040907.0260224s9999||||xx |||||||||||||| ||und||  a631.4 FOT  aFoth, H.D.  0aFundamentals of soil science  aNew York: John Wiley & Sons. c2003  a360