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00870cam a2200241 a 4500 |
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UCESARGENTINA |
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s1987 xxca||||r|||||||1 ||eng d |
| 999 |
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|c 1852
|d 1852
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| 020 |
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|a 013503129X
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| 040 |
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|a UCES
|c uces
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| 041 |
0 |
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|a eng
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| 082 |
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|a 574.52
|
| 100 |
1 |
|
|a Andrews, William A.
|9 4681
|
| 245 |
1 |
0 |
|a Investigating aquatic ecosystems /
|c William A. Andrews, Sandra J. McEwan.
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| 250 |
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|a 2a ed.
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| 260 |
|
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|a Ontario :
|b Prentice Hall,
|c c1987.
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| 300 |
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|a 342 p. :
|b il.
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| 505 |
2 |
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|a 1. Introduction to freshwater ecosystems – 2. Freshwater ecosystems: abiotic factors – 3. Freshwater ecosystems: biotic factors – 4. Introduction to marine ecosystems – 5. The ecology of marine ecosystems.
|
| 650 |
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4 |
|a ECOLOGIA
|9 2854
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| 650 |
|
4 |
|a ECOSISTEMAS MARINOS
|9 4682
|
| 650 |
|
4 |
|9 3113
|a ECOSISTEMAS
|
| 700 |
1 |
|
|a McEwan, Sandra J.
|9 4683
|
| 942 |
|
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|c LIB
|2 ddc
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