Kurt Hübner
Heather Lovell
Felicia Jackson
Dujuan Yuan
Dechun Yan
王燕
PROFIN
Cecilio Molina Hernández
Peter Newell
R. H. Taylor
United States. Government Accountability Office
United States. Congress. House. Select Committee on Energy Independence and Global Warming
Aaron Ezroj
Trucost (Firm)
Zhaodong Sun
Elizabeth Marshall
United States. Congress. House. Committee on Agriculture. Subcommittee on Conservation, Credit, Energy, and Research
Lijun Lei
Debra A. Miller