Krier, J. E. (1971). Environmental law and policy: Readings , materials and notes on air pollution and related problems. Bobbs-Merril.
Chicago-tyylinen lähdeviittausKrier, James E. Environmental Law and Policy: Readings , Materials and Notes on Air Pollution and Related Problems. New York: Bobbs-Merril, 1971.
MLA-viiteKrier, James E. Environmental Law and Policy: Readings , Materials and Notes on Air Pollution and Related Problems. Bobbs-Merril, 1971.
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