00293nam a2200109Ia 450000500170000000800410001708200140005810000190007224500460009126000380013730000080017520260225051034.0260224s9999||||xx |||||||||||||| ||und||  a631.4 FOT  aHenry D. Foth  0aFundamentals of soil science 8th edition   aNew York: John Wily & Sons c1990  a360