Environmental science:
Botkin,Daniel B. 1998
Environmental science: earth as aliving planet/ Daniel B.Botkin - 2nd ed - NewYork: John Wiley & sons, 1998. - xxxii,649[52]p.ill: Invcludes bibliographical refernces and index
0471157821
Environmental sciences
Environmental sciences-case studies.
Human ecology.
Biological diversity.
Sustanible development.
GE 105 .C865 2004
Environmental science: earth as aliving planet/ Daniel B.Botkin - 2nd ed - NewYork: John Wiley & sons, 1998. - xxxii,649[52]p.ill: Invcludes bibliographical refernces and index
0471157821
Environmental sciences
Environmental sciences-case studies.
Human ecology.
Biological diversity.
Sustanible development.
GE 105 .C865 2004