RT null
T1 Nitrogen management challenges and policy Global Overview
A1 United Nations Environment Programme, 
PB United Nations Environment Programme
YR 2013
FD 2013-10
LK https://wedocs.unep.org/handle/20.500.11822/12149
UL https://wedocs.unep.org/handle/20.500.11822/12149
NO Power point presentation about global nitrogen management challenges and policies
DS UN Environment Document Repository
RD Sep 21, 2026