TY - BOOK AU - Enger,Elden D. AU - Preston,Christopher J. AU - Smith,Bradley F. AU - Van Houton,Jacob W. TI - Environmental science: a study of interrelationships SN - 0071282750 U1 - 363.3 PY - 2008/// CY - Boston PB - McGraw-Hill KW - Environmental sciences KW - Ecology KW - Energy KW - Pollution N1 - Includes glossary and index ER -