PakCat catalogue record Environmental science a global concern. By Cunningham, William P. Bibliographic details ISBN9780072830897 PublisherMcGraw-Hill Higher Education Publication placeBoston Publication year2007 Edition9th ed. LanguageEnglish Material typeBook Physical descriptionxvi, 620 p. Additional authorsCunningham, Mary Ann. Saigo, Barbara Woodworth. SubjectsEnvironmental sciences