Environmental sciece:

Botkin, Dabniel B. 2003

Environmental sciece: earth as living planet Daniel B. Botkin. - 4th ed. - USA: John Wiley & Sons, 2003. - xxvii, 668[46]p. :ill. Includes index.

0471389145


Environmental science.
Human ecology.

GE 105 .B68 2003
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