Andersen, P., & Birk Mortensen, J. (1991). David W. Pearce and R. Kerry Turner, Economics of Natural Resources and the Environment. London: Harvester Wheatsheaf, 1990; 378 s. $ 22.95. Politica, 23(2), 218. https://doi.org/10.7146/politica.v23i2.69339