00519cam a2200181Ia 4500020001500000020001800015040000800033082002600041245003700067250001200104260007600116300003100192650001900223650001000242710006100252942000700313999001700320  a9251055211  a9789251055212  cHMZ  a631 FAO 2006 A038 Or.00aGuidelines for soil description.  a4th ed.  aRome :bFood and Agriculture Organization of the United Nations,c2006.  ax, 97 p. :bill. ;c25 cm. 0aSoil profiles. 0aSoils2 aFood and Agriculture Organization of the United Nations.  cEK  c11426d11426