000 00309nam a22001337a 4500
020 _a9789389709698
082 _a658
_bKUM/TEX
100 _aKUMAR VIBHA AND Et.al
245 _aENVIRONMENTAL MANAGEMENT
250 _a3rd revised
260 _aINDIA
_bVIPUL PRAKASHAN
_c2017
300 _aVI,194p
942 _cBK
999 _c14927
_d14927