000 00782cam a2200265 a 4500
001 138149
003 OSt
005 20180921
008 0000001997 SWZN 0000000000ENG00
020 _a92-4-157188-8
100 _aWorld Health Organization
245 _aNitrogen oxides /
_cNitrogen oxides /
260 _aGeneva :
_bWHO
300 _axxiv, WHO
490 _aEnrionmental Health Criteria ;
_vEnrionmental Health Criteria ;
650 _aDIOXIDO DE NITROGENO
_aOXIDO DE NITROGENO
_aTOXICOLOGIA QUIMICA
040 _aDLC
_cDLC
942 _2ddc
_cBK
999 _c138149