Environmental science :
Enger, Eldon D.
Environmental science : a study of interrelationships / Eldon D. Enger and Bradley F. Smith - 10th ed. - Boston : McGraw-Hill, c2006 - xxiv, 476 p. : col. ill., col. maps ; 29 cm.
Includes index.
007252829x : Free
Environmental sciences--Textbooks
363.7 / E57E 2006
Environmental science : a study of interrelationships / Eldon D. Enger and Bradley F. Smith - 10th ed. - Boston : McGraw-Hill, c2006 - xxiv, 476 p. : col. ill., col. maps ; 29 cm.
Includes index.
007252829x : Free
Environmental sciences--Textbooks
363.7 / E57E 2006