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00960cam a2200277 i 4500 |
| 007 |
ta |
| 008 |
750703e1975 enka g b 001 0 eng |
| 003 |
SV-SsUSB |
| 005 |
20170906173414.0 |
| 020 |
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|a 0126565503
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| 040 |
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|a Sistema Bibliotecario Universidad de El Salvador
|e rda
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| 082 |
4 |
0 |
|a 630
|2 20
|b S742
|
| 100 |
1 |
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|a Spedding, C. R. W.
|e author
|
| 245 |
1 |
4 |
|a The biology of agricultural systems /
|c C. R. W. Spedding.
|
| 264 |
|
4 |
|a New York :
|b Academic Press,
|c ©1975
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| 300 |
|
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|a ix, 261 páginas :
|b ilustred ;
|c 24 cm
|
| 336 |
|
|
|2 rdacontent
|a texto
|b txt
|
| 337 |
|
|
|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 Includes bibliographies and index.
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| 521 |
|
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|a Audiencia general
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| 650 |
|
7 |
|a Agricultura
|2 LEMB
|
| 942 |
|
|
|2 ddc
|c BK
|
| 990 |
|
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|a agr_jorge
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| 999 |
|
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|c 35767
|d 35767
|
| 952 |
|
|
|0 0
|1 0
|2 ddc
|4 0
|6 630_000000000000000_S742
|7 0
|8 CG
|9 52454
|a 13
|b 13
|c CG
|d 2014-03-20
|i 13006853
|o 630 S742
|p 13006853
|r 2014-03-20
|w 2014-03-20
|y BK
|