000 00349nam a2200133Ia 4500
001 127821
008 170722s9999 xx 000 0 und d
020 _a8176292486
100 _aRao, P. Sasi Bhushana, Etc
245 _aEnvironment management and audit. /
260 _aND :
_bDeep&Deep pub ,
_c2000.
300 _a341, 23CmsRs680/
942 _cGEN
999 _c122081
_d122081