00493cam a2200145   4500008004100000020001500041035001200056245007000068250001100138260004500149300002800194504003900222650005000261710003600311071031s2000    flua          000 0 eng u  a0849302056  aa46585700aHandbook of reference methods /cSoil and Plant Analysis Council.  a1a ed.  aBoca Raton, Florida :bCRC PRESS, c2000  a247 p. :bil. ;c25 cm.  aIncluye bibliografías e índice 4aSuelos xAnálisis vManuales de laboratorio2 aSoil and Plant Analysis Council