2010. Polyhydroxyalcanoates of strains of Azospirillum spp. isolated of roots of Lycopersicon esculentum Mill. “tomato” and Oryza sativa L. “rice” in Lambayeque. Scientia Agropecuaria. 1, 3 y 4 (Jul. 2010), 213–224. DOI:https://doi.org/10.17268/sci.agropecu.2010.04.05.