@book{252304,
	author = {Elsayed, S.},
	title = {Non-invasive spectrae detection of the beneficial effects of Bradyrhizobium spp. and plant growth-promoting rhisobacteria under different levels of nitrogen application on the biomass, nitrogen status, and yield of peanut cultivars},
	url = {http://www.scielo.br/pdf/brag/v76n2/0006-8705-brag-1678-4499076.pdf}
}