TY  - BOOK
AU  - Chiras,Daniel D.
AU  - Reganold,John P.
TI  - Natural resource conservation: management for a sustainable future 
SN  - 0131458329
AV  - S938 .C43 2005
PY  - 2005///
CY  - Upper Saddle River
PB  - Pearson Prentice Hall
N1  - Includes bibliographical references and index
ER  -