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
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