Johnston, R. J. (1996). Nature, state and economy: : a political economy of the environment (2nd ed.). Chichester: John Wiley & Sons.
Παραπομπή Chicago StyleJohnston, R. J. Nature, State and Economy: : A Political Economy of the Environment. 2nd ed. Chichester: John Wiley & Sons, 1996.
Παραπομπή MLAJohnston, R. J. Nature, State and Economy: : A Political Economy of the Environment. 2nd ed. Chichester: John Wiley & Sons, 1996.
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