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Subject: -methylenation Subject: NITROGENO Document Type: Sin Especificar Year: 2013 Year: 2011

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Title: Estudio de las especies quimicas amonio, nitrito y nitrato en el proceso de fijación biológica del nitrógeno del sistema azolla- anabaena, mediante técnicas colorimétricas y su aprovechamiento
Author: Coronel Chafla, Jorge Isaac
Language: Español
Repository: 62
Subject: AGRICULTURA / NITROGENO / PROCESOS

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