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910129e1979 xxk||||g| |00| ||eng|c |
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SV-SsUSB |
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20170906173433.0 |
| 020 |
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|a 0853348235
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| 040 |
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|a Sistema Bibliotecario Universidad de El Salvador
|b spa
|e rda
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| 082 |
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4 |
|2 20
|a 631.58
|b S741
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| 100 |
1 |
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|a Spedding, C. R. W.
|e author
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| 245 |
1 |
3 |
|a An Introduction to Agricultural Systems /
|c C. R. W. Spedding
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| 260 |
|
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|c
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| 264 |
|
4 |
|a London :
|b Agricultural Science Publishers,
|c ©1979
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| 300 |
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|a IX, 169 páginas ;
|c 22 cm
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| 336 |
|
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|2 rdacontent
|a texto
|b txt
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| 337 |
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|2 rdamedia
|a no mediado
|b n
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| 338 |
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|2 rdacarrier
|a volumen
|b nc
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| 504 |
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|a Bibliografia: p. 162-166
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| 504 |
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|a Índex
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| 521 |
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|a Audiencia general
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| 650 |
0 |
7 |
|a Agricultura
|2 LEMB
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| 942 |
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|2 ddc
|c BK
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| 990 |
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|a agr_jorge
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| 999 |
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|c 35919
|d 35919
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| 952 |
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|0 0
|1 0
|2 ddc
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|6 631_580000000000000_S741
|7 0
|8 CG
|9 52675
|a 13
|b 13
|c CG
|d 2014-04-02
|i 13006946
|o 631.58 S741
|p 13006946
|r 2014-04-02
|w 2014-04-02
|y BK
|