1. African crop yield reductions due to increasingly unbalanced Nitrogen and Phosphorus consumption. (28th January 2014) Authors: van der, Marijn; Folberth, Christian; Balkovič, Juraj; Ciais, Philippe; Fritz, Steffen; Janssens, Ivan A.; Obersteiner, Michael; See, Linda; Skalský, Rastislav; Xiong, Wei; Peñuelas, Josep Journal: Global change biology Issue: Volume 20:Number 4(2014:Apr.) Page Start: 1278 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗