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León, L. H.; Rojas, L. M. Determination of Plant Growth Promoting Potential of Azotobacter Spp. Isolated from the Rhizosphere of Weeds in Maize Crop (Zea Mays L.). Sci. agropecu 2015, 6 (4), 247-257. https://doi.org/10.17268/sci.agropecu.2015.04.02.