Cunningham, William P.
Principles of environmental science : inquiry & applications / Principles of environmental science : inquiry and applications William P. Cunningham, Mary Ann Cunningham. - 5th ed. - New York : McGraw-Hill, c2009. - xxiii, 408 p. : ill.(some col), col. maps ; 28 cm.
Includes bibliographical references and index.
9780071284486
Environmental sciences--Textbooks.
Principles of environmental science : inquiry & applications / Principles of environmental science : inquiry and applications William P. Cunningham, Mary Ann Cunningham. - 5th ed. - New York : McGraw-Hill, c2009. - xxiii, 408 p. : ill.(some col), col. maps ; 28 cm.
Includes bibliographical references and index.
9780071284486
Environmental sciences--Textbooks.