01146cam a2200313 a 4500 3891451 KENaKMTC 20260422174335.0 901108s1992 iauab 001 0 eng 90085520 0697139247 069709880X (pbk.) DLC DLC DLC GE105 .E54 1992 363.7 20 Enger, Eldon D. Environmental science : a study of interrelationships. 4th ed. / Eldon D. Enger, Bradley F. Smith. Dubuque, IA : W.C. Brown, c1992. xiv, 514 p. : ill. (some col.), col. maps ; 28 cm. Rev. ed. of: Environmental science / Eldon D. Enger ... [et al.]. 3rd ed. c1989. Includes bibliographical references (p. 491-495) and index. Environmental sciences. Smith, Bradley Fraser. Environmental science. 7 cbc orignew 3 opcn 19 y-gencatlg lcc BK LL 59498 59498