Geoffrey Lean. (1994). Atlas of the environment. Santa Barbara, California: ABC-CLIO.
Trích dẫn kiểu ChicagoGeoffrey Lean. Atlas of the Environment. Santa Barbara, California: ABC-CLIO, 1994.
MLA citiranjeGeoffrey Lean. Atlas of the Environment. Santa Barbara, California: ABC-CLIO, 1994.
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