%O Book %T Optimizing Soil, Water and Nutrient Use Efficiency in Integrated Cropping鈥揕ivestock Production Systems %A %U http://www.dgdingfa.net/publications/13634/optimizing-soil-water-and-nutrient-use-efficiency-in-integrated-cropping-livestock-production-systems %D 2020 %I INTERNATIONAL ATOMIC ENERGY AGENCY %C Vienna