363586 Lawn, P. (2007). Frontier issues in ecological economics. Cheltenham, UK : Edward Elgar.
Chicago-viite (17. p.)363586 Lawn, Philip. Frontier Issues in Ecological Economics. Cheltenham, UK : Edward Elgar, 2007.
MLA-viite (9. p.)363586 Lawn, Philip. Frontier Issues in Ecological Economics. Cheltenham, UK : Edward Elgar, 2007.
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