Pearce,David W, & Siehert,Horst. (1984). Risk and the political economy of resource development. Mac Millan.
Chicago Style aipamenaPearce,David W, and Siehert,Horst. Risk and the Political Economy of Resource Development. London: Mac Millan, 1984.
MLA aipamenaPearce,David W, and Siehert,Horst. Risk and the Political Economy of Resource Development. Mac Millan, 1984.
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