Before revision: 2007; Lomas et al., 2008; Jiang et al.,2008) National Environmental Accounting Database URL and URL (Liu et al., 2017) </small> Trade (Odum, 1984a; Brown, 2003) Environmental accounting (Odum, 1996) Development policies (Odum, 1980b) Sustainability (Odum, 1973; Odum, 1976a; Brown and Ulgiati, 1999; Odum and Odum, 2002; Brown et al.
After revision: 2007; Lomas et al., 2008; Jiang et al.,2008) National Environmental Accounting Database URL and URL (Liu et al., 2017) Trade (Odum, 1984a; Brown, 2003) Environmental accounting (Odum, 1996) Development policies (Odum, 1980b) Sustainability (Odum, 1973; Odum, 1976a; Brown and Ulgiati, 1999; Odum and Odum, 2002; Brown et al.