Cite
APA Citation
Zhai, L., Xie, R., Li, S., & Zhang, Z. (2017). effects of Nitrogen and Plant Density on Competition between Two Maize Hybrids Released in Different Eras. Agronomy Journal, 109, 2670–2679. http://access.bl.uk/ark:/81055/vdc_100099921468.0x000063