Environmental science :
Botkin, daniel B.
Environmental science : Eath as a living planet. - 7th ed. - America : John willey and sons, inc, c2009. - xxviii, 665 p.
Includes bibliographical references and index.
9780470118559 :
GE105 / .B68
Environmental science : Eath as a living planet. - 7th ed. - America : John willey and sons, inc, c2009. - xxviii, 665 p.
Includes bibliographical references and index.
9780470118559 :
GE105 / .B68