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00623nam a22001931a 4500 |
| 001 |
UNA01000066101 |
| 005 |
20120328192129.0 |
| 008 |
080728s1987 000 0 eng d |
| 020 |
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|a 0933280440
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| 040 |
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|a Sistema de Bibliotecas de la Universidad Nacional de Costa Rica
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| 082 |
0 |
4 |
|a 634.9
|b S651t
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| 100 |
1 |
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|a Smith, J. Russell,
|d 1874-1966
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| 245 |
1 |
0 |
|a Tree crops :
|b a permanent agriculture /
|c by J. Russell Smith
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| 260 |
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|a Washington, D. C. :
|b Island ,
|c 1987
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| 300 |
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|a x, 408p. :
|b ilustraciones. ;
|c 22 cm.
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| 490 |
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|a Conservation Classics
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| 650 |
0 |
4 |
|a AGRICULTURA
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| 650 |
0 |
4 |
|a ÁRBOLES FRUTALES
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| 650 |
0 |
4 |
|a BOSQUES
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