PakCat catalogue record Environmental science a study of interrelationships. By Enger, Eldon D. Bibliographic details ISBN0697139247 PublisherW.C. Brown Publication placeDubuque, IA Publication year1992 Edition10th ed. LanguageEnglish Material typeBook Physical descriptionxiv, 476 p. Additional authorsSmith, Bradley Fraser. SubjectsEnvironmental sciences.