000 00294nam a2200121Ia 4500
008 161121s9999 xx 000 0 und d
100 _aDHAR (BHARAT B)
245 0 _aEnvironmental management of mining opera
260 _cAshish Publishing House
365 _b0
650 _aNIL
942 _cBK
999 _c95365
_d95365