000 nam a22 7a 4500
999 _c234242
_d234242
003 Nust
005 20170316133522.0
008 170316b xxu||||| |||| 00| 0 eng d
020 _a81-7648-764-3
040 _cASAB
082 _a354
245 _aenvironment management
_cby Arvind Kumar
300 _a422 p
942 _2ddc
_cBK