Encyclopedia of environmental ethics and philosophy / 
J. Baird Callicott and Robert Frodeman, editors in chief. 
 - Farmington Hills, MI :  Macmillan Reference USA/Gale Cengage Learning,  c2009. 
 - 2 v. :  ill. ;  29 cm. 
<br/><br/>Includes bibliographical references and index. 
<br/><br/>v. 1. Abbey to Israel -- v. 2. Jackson to Wright; Appendices; Index. 
<br/><br/><label>ISBN: </label>9780028661377 (set) 0028661370 (set) 9780028661384 (vol. 1) 0028661389 (vol. 1) 9780028661391 (vol. 2) 0028661397 (vol. 2) 9780028661407 (ebook) 0028661400 (ebook) 
<br/><br/><label>LCCN: </label>2008027495 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental ethics.<br/>Environmental sciences--Philosophy.
<br/><br/><label>LC Class. No.: </label>REF GE 42  / .E533 2009