00550     2200169   4500001002100000008004100021035002000062082001200082100002000094245012000114520001700234520007000251650001300321650001300334650001900347990001400366INLIS000000000004153                                   Ind    a0010-1118004153  a631.413  aP. Del Castilho  aAmmonium acetate extraction for soil heavy metal speciation; model aided soil test interpretationcCASTILHO, P. Del  aBibl.: p. 64  aRepr. from: Intern. J. Envir. Anal. Chem., Vol. 51, 1992: p. 59-6  aACETATES  aAMMONIUM  aSOIL FERTILITY  a214/MS/93