Environmental science :
Enger, Eldon D.
Environmental science : a study of interrelationships / Eldon D. Enger. - 7th ed. / Eldon D. Enger, Bradley F. Smith. - Dubuque, IA : W.C. Brown Publishers, c2000. - 434 p. : ill. ; 28 cm.
Includes bibliographical references (p. 491-495) and index.
069715906X (pbk.) 0697159078 (case)
94070437
Environmental sciences.
GE 105 / .En54 2000
HS 628 / E54 2000
Environmental science : a study of interrelationships / Eldon D. Enger. - 7th ed. / Eldon D. Enger, Bradley F. Smith. - Dubuque, IA : W.C. Brown Publishers, c2000. - 434 p. : ill. ; 28 cm.
Includes bibliographical references (p. 491-495) and index.
069715906X (pbk.) 0697159078 (case)
94070437
Environmental sciences.
GE 105 / .En54 2000
HS 628 / E54 2000