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Economic and toxicological aspects of copper industry in Katanga, DR Congo

John Ngoy Kalenga1

  • 1Graduate School of Economics and Business Administration, Hokkaido University, Kita 9 Nishi 7, Kitaku, Sapporo 060-0809, Japan. jnkalenga@econ.hokudai.ac.jp

The Japanese Journal of Veterinary Research
|May 2, 2013
PubMed

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