=LDR            22        4500
=001  5124
=082  04$a631.47 7
=100  1\$aWestern, S.
=245  10$aSoil survey contracts and quality control
=260  \\$aOxford :$bClarendon Press,$c1979
=650  \0$aBooks
=852  \\$bFreeman Library$h631.47 7