=LDR            22        4500
=001  3514
=082  04$a551 GRE
=245  00$aMan and environmental processes
=260  \\$aLondon :$bButterworths,$c1981
=650  \0$aBooks
=700  1\$aGregory, K. J.
=700  1\$aWalling, D. E.
=852  \\$bFreeman Library$h551 GRE$zNot located