Blatt, H. (2011). America's environmental report card: Are we making the grade? (2nd ed.). MIT Press.
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Chicago-čujuhus (17. p.)
Blatt, Harvey. America's Environmental Report Card: Are We Making the Grade? 2nd ed. Cambridge, Mass.: MIT Press, 2011.
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MLA-čujuhus (9. p.)
Blatt, Harvey. America's Environmental Report Card: Are We Making the Grade? 2nd ed. MIT Press, 2011.
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