Cite
MLA Citation
Shawn E. Loo et al.. “Use of δ15N and δ18O Values for Nitrate Source Identification under Irrigated Crops: A Cautionary Vadose Zone Tale.” Journal of Environmental Quality, vol. 46, no. 3, 2017, pp. 528–536. http://access.bl.uk/ark:/81055/vdc_100099471629.0x000045