@book{ Solr-UP-99796217608306349, title = {Environmental science a study of interrelationships.}, author = {Enger, Eldon D.}, editor = {Smith, Bradley F.}, editor = {Bockarie, Anne Todd}, address = {New York}, publisher = {McGraw-Hill Companies, Inc}, year = {2006}, edition = {10th ed.}, pages = {16}, note = {Includes index.}, }