=LDR            22        4500
=001  5107
=082  04$a631.4 1
=100  1\$aTrudgill, S. T.
=245  10$aSoil and vegetation systems
=260  \\$aOxford :$bClarendon,$c1988
=650  \0$aBooks
=852  \\$bFreeman Library$h631.4 1