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| LEADER |
00637nam a2200205 a 4500 |
| 001 |
135345.10.f |
| 003 |
arsfunl |
| 008 |
200806s1971 URY 000 0|spa d |
| 080 |
# |
# |
|a 631.95
|
| 111 |
2 |
# |
|a Seminario regional de estudios integrados sobre ecología
|c Buenos Aires
|d 1970
|e Unesco
|
| 245 |
1 |
0 |
|a Actas
|c Unesco
|
| 260 |
# |
# |
|a Montevideo
|b Unesco
|c 1971
|
| 300 |
# |
# |
|a 342 p.
|b il.
|c 25 cm.
|
| 650 |
# |
7 |
|a Ecología
|2 agrovoc
|
| 650 |
# |
7 |
|a Recursos naturales
|2 agrovoc
|
| 710 |
1 |
# |
|a Unesco
|
| 090 |
|
|
|a 631.95
|b U 42
|d -
|i 1102057
|u 10
|
| 090 |
|
|
|a 631.95
|b U 42
|d -
|i 1102058
|u 10
|
| 090 |
|
|
|a 631.95
|b U 42
|d -
|i 1102059
|u 10
|
| 090 |
|
|
|a 631.95
|b U 42
|d -
|i 1102060
|u 10
|