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00685nam a2200253 a 4500 |
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173719.12.f |
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arsfunl |
| 008 |
200806s2000 USA |00 0 eng d |
| 040 |
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|a HAD
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| 080 |
# |
# |
|a #
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| 082 |
0 |
# |
|a #
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| 100 |
1 |
# |
|a Wang, Hua
|
| 245 |
1 |
0 |
|a Willingness to pay for air quality improvements in Sofia, Bulgaria
|
| 260 |
# |
# |
|a Washington
|b World Bank
|c 2000
|
| 300 |
# |
# |
|a 27 p.
|
| 490 |
0 |
# |
|a Policy Research Working Paper
|v 2280
|
| 653 |
# |
# |
|a Programas gubernamentales
|
| 653 |
# |
# |
|a Contaminacion atmosferica
|
| 653 |
# |
# |
|a Calidad del aire
|
| 653 |
# |
# |
|a Medio ambiente
|
| 653 |
# |
# |
|a Bulgaria
|
| 700 |
1 |
# |
|a Whittington, Dale
|
| 887 |
# |
# |
|a Registro Migrado
|
| 090 |
|
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|a WPS - 2280
|i 5044
|u 12
|