Campbell, H. E., & Corley, E. A. (2012). Urban environmental policy analysis. M.E. Sharpe.
Chicago Style aipamenaCampbell, Heather E., and Elizabeth A. Corley. Urban Environmental Policy Analysis. Armonk, N.Y.: M.E. Sharpe, 2012.
MLA aipamenaCampbell, Heather E., and Elizabeth A. Corley. Urban Environmental Policy Analysis. M.E. Sharpe, 2012.
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