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The Fertilizer Industry and Sustainable Phosphorus Management
Fixing Nitrogen - Managing Earth's nitrogen problem
Prof N. Raghuram, Dean of the School of Biotechnology, GGS Indraprastha University in India talks about nitrogen use, use efficiency and environment
Presentation by Achim Steiner, former UNEP Exec. Director. Filmed at The Conference on Climate Change, Agriculture, and Food Security, 4 May 2010, Nairobi, Kenya
