TY  - BOOK
AU  - Koch, A. Robert 
TI  - Economic principles: growth and environment 
SN  - 087055509x
U1  - 330 16
PY  - 1986///
CY  - Westport, Conn.
PB  - AVI Pub. Co. , 
KW  - Economics.
N1  - Includes bibliographical references and index
UR  - http://www.worldcat.org/title/economic-principles-growth-and-environment/oclc/12807658&referer=brief_results
ER  -