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| LEADER |
00869nam#a2200313#a#4500 |
| 001 |
OUN152988 |
| 003 |
OUN |
| 005 |
20060601105400 |
| 008 |
940602s1993 sz |||| ||eng d |
| 020 |
# |
# |
|a 9241571500
|
| 040 |
# |
# |
|a OUN
|
| 080 |
# |
# |
|a 504:547.53
|
| 080 |
# |
# |
|a 547.53:504
|
| 092 |
# |
# |
|s NU
|c 504:547.53
|l O56b
|
| 110 |
2 |
# |
|a OMS.
|b Task Group for Benzene.
|
| 245 |
1 |
0 |
|a Benzene /
|c [WHO Task Group on Environmental Health Criteria for Benzene].
|
| 260 |
# |
# |
|a Geneva :
|b WHO,
|c 1993.
|
| 300 |
# |
# |
|a 156 p. ;
|c 21 cm.
|
| 440 |
# |
# |
|a Environmental health criteria ;
|v 150
|
| 650 |
# |
4 |
|a SUBSTANCIAS TOXICAS
|
| 650 |
# |
4 |
|a CONTAMINACION AMBIENTAL
|
| 650 |
# |
4 |
|a BENCENO/ef adv
|
| 650 |
# |
4 |
|a BENCENO/tox
|
| 650 |
# |
4 |
|a EXPOSICION AMBIENTAL
|
| 866 |
0 |
# |
|a 1 ej.
|
| 907 |
# |
# |
|a TEXTO
|
| 930 |
# |
# |
|a 94020
|p v
|
| 942 |
# |
# |
|c IMP
|
| 952 |
# |
# |
|p OUN94020
|a OUN
|b OUN
|o NU 504:547.53 O56B
|y IMP
|