[1]
Díez López, J., Tarquis, A., Cartagena, M. and Vallejo, A. 2006. Optimization of N application for a maize crop grown in a shallow, irrigated soil. Spanish Journal of Agricultural Research. 4, 4 (Dec. 2006), 373-380. DOI:https://doi.org/10.5424/sjar/2006044-214.