000 00706nam a2200217u 4500
001 01029142
003 PWmBRO
005 20180324091352.0
008 930903s1991 enk b f00000 eng
020 0 _a0117526371
090 0 0 _b333.8/514/E61
245 0 0 _aEnvironmental effects of surface mineral workings :
_breport to Department of the Environment /
_cprepared by Roy Walter Associates Ltd.
260 0 _aLondon :
_bHMSO,
_c1991.
300 _aviii, 176 p.
650 0 _aStrip mining
_xGreat Britain
_xEnvironmental aspects.
650 0 _aEnvironmental protection.
710 2 0 _aRoy Walter Associates Ltd
710 2 0 _aGreat Britain. Department of Environment.
942 _2ddc
994 0 1 _a089607
999 _c69071
_d69071