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|a Irias Zelaya, Carlos Roberto
|9 6438
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| 245 |
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|a Comparación del método de sumatoria de bases versus el método directo de acetato de amonio para determinar la capacidad de intercambio catiónico del suelo /
|c Carlos Roberto Irias Zelaya
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| 260 |
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|a Catacamas, Olancho,
|b UNAG,
|c 2017
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| 300 |
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|a 45 p.
|b Imag, Graf.
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| 502 |
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|a Tesis (Ingeniero Agronomo)
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| 650 |
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|x CATIONICO
|x SUELO
|x MATERIA ORGANICA
|9 6439
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