00538nam a2200217Ia 4500008004100000020001800041040000600059041001200065082001100077082001100088100002200099245002800121245002200149260001200171260001400183260000900197300005500206300001200261501002800273650001900301141004s9999    xx            000 0 und d  a0 8493 5448 X  ca  aEnglish  a631.41  bSPA/SO  aDonald L   Sparks  aSoil physical chemistry  cDonald L   Sparks  aFlorida  bCRC Press  c1986  a308 p.                                              b25.5 cm  aKAUCOF                   aSoil chemistry