000 00621nam a2200229Ia 4500
003 HQRS
005 20180719225651.0
008 150617s2014 xx 000 0 eng d
020 _a9264118675
040 _aHQRS
_beng
_cHQRS
041 _heng
110 _aOrganisation for Economic Coorporation & Development
245 _aSteam coal:
_bprospects to 2000
260 _aParis:
_bInternational Energy Agency,
_c1978
300 _a157p.;
_c23cm.
650 _aCoal
650 _aCoal
_xEnvironmental aspects
650 _aCoal industry
650 _aCoal
_xSafety measures
365 _aINR
942 _2udc
_cBK
999 _c9610
_d9610