MANURE AND METROPOLES---A GLOBAL FRAMEWORK FOR NUTRIENT CYCLING IN FOOD SYSTEMS
Daan VERSTAND1(), Theun VELLINGA2, Krijn POPPE3, Pieter de WOLF1
1. Wageningen Plant Research, Wageningen University and Research, 6708 PB Wageningen, the Netherlands. 2. Wageningen Livestock Research, Wageningen University and Research, 6708 WD Wageningen, the Netherlands. 3. Wageningen Economic Research, Wageningen University and Research, Prinses Beatrixlaan 582–528 2595 BM Den Haag, the Netherlands.
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