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| 942 |
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|c BK
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| 041 |
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|a eng
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| 082 |
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|a 333.72
|b I584e
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| 110 |
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|a International Union for Conservation of Nature and Natural Resources
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| 110 |
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|a General Assembly (11 th. : 1972 : Banff, Alberta, Canada)
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| 245 |
0 |
0 |
|a Eleventh General Assembly:
|b proceedings /
|c International Union for Conservation of Nature and Natural Resources ; eleventh General Assembly Banff, Alberta, Canada.
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| 260 |
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|a Morges :
|b IUCN,
|c 1972
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| 300 |
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|a 331 p.
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| 440 |
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|a IUCN publications new series, supplementary paper ;
|v no. 40E
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| 650 |
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|a CONSERVACION DE LA NATURALEZA
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| 999 |
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|c 118856
|d 118856
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| 952 |
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|0 0
|1 0
|4 0
|6 333_720000000000000_I584E
|7 0
|8 CMA
|9 212252
|a 10
|b 10
|c CMA
|d 2012-08-15
|i 10022864
|o 333.72 I584e
|p 10022864
|r 2017-01-25
|t 1
|w 2012-08-15
|y BK
|