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00994nam a22001937a 4500 |
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20180510121825.0 |
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180510b ||||| |||| 00| 0 eng d |
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|a Sistema de Bibliotecas de la Universidad Nacional de Agricultura
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| 952 |
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|6 IA_00561_000000000000000_S283
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|a 001
|b 001
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|d 2018-05-10
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|o IA 00561 S283
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|r 2018-05-10 00:00:00
|t Ej. 1
|w 2018-05-10
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| 952 |
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|0 0
|1 0
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|3 UNAG
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|6 IA_00561_000000000000000_S283
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|9 1990
|a 001
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|t Ej. 2
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| 999 |
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|c 1004
|d 1004
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| 082 |
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|a IA 00561
|b S283
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| 100 |
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|a Sauceda Alvarado, Yolany Fabiola
|9 1926
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| 245 |
|
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|a Caracterización analítica de la leonardita como principal fuente de Ácidos húmicos /
|c Sauceda Alvarado, Yolany Fabiola
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| 260 |
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|a Catacamas, Olancho,
|b UNAG,
|c 2010
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| 300 |
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|a 62 p.
|b Tab. Graf.
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| 502 |
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|a Tesis (Ingeniero Agrónomo)
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| 650 |
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|x ÁCIDOS HÚMICOS
|x LEONARDITA
|9 1927
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| 942 |
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|2 ddc
|c TS
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