TY - BOOK AU - Enger, Eldon D. AU - Smith, Bradley Fraser. TI - Environmental science: a study of interrelationships SN - 0071214542 (acidfree paper) PY - 2004/// CY - Boston PB - McGraw-Hill Higher Education KW - Environmental sciences N1 - Includes bibliographical references (p. C-3) and index UR - http://www.loc.gov/catdir/toc/fy037/2002075341.html ER -