000 00358nai a2200157 a 4500
003 HQRS
008 140516c2015 xx 000 0 eng d
022 _a0145-1189
040 _aHQRS
_cHQRS
_beng
041 _heng
245 _aEPA journal
260 _aUSA:
_bEnvironmental Protection Agency(USGPO)
300 _av.p.
365 _cINR
942 _cBJ
_2udc
999 _c29689
_d29689