McCaffrey, Stephen C.
Global Issues in environmental law
Thomson/West, 2009
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Cunningham, William P.
Environmental science : a global concern
Mc Graw Hill, 2012
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The global environmental crisis
edited by Marie D. Hoff and John G. McNutt
Avebury, 1994
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Cunningham, William P.
Environmental science : a global concern
McGraw-Hill, 2015
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Global environmental change
Bill Freedman, editor
Springer Reference, 2014
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