TY - BOOK AU - Doelman,Peter AU - Eijsackers,Herman J.P. TI - Vital soil: function,value and properties SN - 0444517723 U1 - 631.4 22 PY - 2004/// CY - Amsterdam PB - Elsevier KW - Soil science KW - Soil management KW - Soils N1 - includes index ER -