TY  - BOOK
AU  - Ouderkirk,Wayne
AU  - Preston,Christopher J.
TI  - Nature, value, duty: life on Earth with Holmes Rolston, III 
T2  - The international library of environmental, agricultural, and food ethics
SN  - 9781402048777
PY  - 2007///
CY  - Dordrecht
PB  - Springer
KW  - Rolston, Holmes,
KW  - Biology
KW  - Philosophy
KW  - Environmental ethics
N1  - Fakulti Agro-Industri dan Sumber Asli; Includes bibliographical references and index
ER  -