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| LEADER |
00706nam a2200289 a 4500 |
| 001 |
121157.19.f |
| 003 |
arsfunl |
| 008 |
200806s1975 USA |00 0 spa d |
| 020 |
# |
# |
|a 0250400480
|
| 040 |
|
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|a HHR
|
| 080 |
# |
# |
|a 62
|
| 082 |
0 |
# |
|a 628.168
|
| 100 |
1 |
# |
|a Summers, W. K
|
| 245 |
1 |
0 |
|a Ground Water Pollution
|b A bibliography
|
| 260 |
# |
# |
|a Michigan
|b Ann Arbor
|c 1975
|
| 300 |
# |
# |
|a 83 p.
|c 22 cm
|
| 653 |
# |
# |
|a Ecologia
|
| 653 |
# |
# |
|a Medio ambiente
|
| 653 |
# |
# |
|a Nitratos
|
| 653 |
# |
# |
|a Metales pesados
|
| 653 |
# |
# |
|a Pesticidas
|
| 653 |
# |
# |
|a Urbanizacion
|
| 653 |
# |
# |
|a Microorganismos
|
| 653 |
# |
# |
|a Aguas negras
|
| 700 |
1 |
# |
|a Spiegel, Zane
|
| 887 |
# |
# |
|a Registro Migrado
|
| 090 |
|
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|a 628.168
|b S 92
|i 1101392
|u 19
|