Goldfarb, T. D. (1997). Sources: Notable selections in environmental studies. Brown and Benchmark.
Dyfyniad Arddull ChicagoGoldfarb, Theodore D. Sources: Notable Selections in Environmental Studies. New York: Brown and Benchmark, 1997.
Dyfyniad MLAGoldfarb, Theodore D. Sources: Notable Selections in Environmental Studies. Brown and Benchmark, 1997.
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