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| LEADER |
00615nam#a22002537a#4500 |
| 001 |
OSC015765 |
| 003 |
OSC |
| 005 |
20070604123030 |
| 008 |
||||||s1975 sp |||| ||| || d |
| 020 |
# |
# |
|a 8420615862
|
| 040 |
# |
# |
|a OSC
|b spa
|c OSC
|
| 092 |
# |
# |
|c 581.5
|l D774
|
| 100 |
1 |
# |
|a Dreux, Philippe
|
| 245 |
1 |
0 |
|a Introducción a la ecología.
|
| 260 |
# |
# |
|a Madrid :
|b Alianza,
|c 1975.
|
| 300 |
# |
# |
|a 212 p.
|
| 650 |
0 |
4 |
|a ECOLOGIA
|
| 650 |
0 |
4 |
|a MEDIO AMBIENTE
|
| 650 |
0 |
4 |
|a NATURALEZA
|
| 650 |
0 |
4 |
|a ECOSISTEMA
|
| 650 |
0 |
4 |
|a CRISIS ECOLOGICA
|
| 650 |
0 |
4 |
|a EFECTOS DE LAS ACTIVIDADES HUMANAS
|
| 907 |
# |
# |
|a TEXTO
|
| 930 |
# |
# |
|a 16553
|b 1
|
