000 00323nam a2200121Ia 4500
001 24030
008 170722s9999 xx 000 0 und d
100 _aTrivedy, Rk And Sinha, Mp
245 _aImpact of mining on environment /
260 _bAshish publishing
_aNew Delhi
_c1990
300 _aix+ 310 22
_c cm.
942 _cGEN
999 _c14960
_d14960