www.ea21.jp
http://www.env.go.jp/policy/j-hiroba/04-5.html
http://www.env.go.jp/policy/j-hiroba/ea21/h21_brief_mat.pdf
http://www.env.go.jp/policy/j-hiroba/ea21/guideline2009_ja.pdf
http://www.env.go.jp/policy/j-hiroba/ea21/guideline2009_en.pdf
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www.engineer.or.jp
Professional Engineer Japan
Biotechnology & Bioengineering
Comprehensive Technical Management
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www.env.go.jp/policy/counsel
Environmental Counselor
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http://www.jemca.or.jp/info/index.html
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