|
|
|
|
| LEADER |
00893Cam#a2200325#u#4500 |
| 001 |
OPESID002914 |
| 003 |
OPE |
| 005 |
20091029165813 |
| 008 |
000413s1980 mx a | |||| ||spa d |
| 020 |
# |
# |
|a 9275313946
|
| 040 |
# |
# |
|a OPE
|b spa
|c OPE
|
| 092 |
# |
# |
|c 613
|l NAC
|
| 110 |
2 |
# |
|a Naciones Unidas.
|
| 245 |
1 |
0 |
|a Criterios de salud ambiental 5
|
| 260 |
# |
# |
|a México, D.F. :
|b Organización Panamericana de la Salud,
|c 1980.
|
| 300 |
# |
# |
|a 109 p. :
|b il.
|
| 650 |
# |
4 |
|a Nitritos
|
| 650 |
# |
4 |
|a Contaminantes
|
| 650 |
# |
4 |
|a Contaminantes del agua
|
| 650 |
# |
4 |
|a Contaminantes del suelo
|
| 650 |
# |
4 |
|a Contaminación de alimentos
|
| 650 |
# |
4 |
|a Higiene ambiental
|
| 866 |
0 |
# |
|a 2 EJ.
|
| 908 |
# |
# |
|a IMP
|
| 929 |
# |
# |
|a COM
|
| 930 |
# |
# |
|a 8806
|d pre
|
| 930 |
# |
# |
|a 8873
|d pre
|
| 952 |
# |
# |
|f COM
|w 000413
|p OPE8806
|a OPE
|b OPE
|o 613 NAC
|y IMP
|
| 952 |
# |
# |
|f COM
|w 000413
|p OPE8873
|a OPE
|b OPE
|o 613 NAC
|y IMP
|
| 999 |
# |
# |
|a ALICIA
|
