Joint UNEP/OCHA Environment Unit (2010) Lead Pollution and Poisoning Crisis Environmental Emergency Response Mission Zamfara State, Nigeria September/ October.
https://www.unocha.org/sites/unocha/files/Lead%20Pollution%20and%20Poisoning%20Crisis%
20Environmental%20Emergency%20Response%20Mission%20Zamfara%20State%20Nigeria
%202010.pdf

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