TY  - BOOK
AU  - Ayres, Robert U
AU  - Ayres,Leslie W
TI  - Industrial ecology: towards closing the materials cycle
SN  - 9781858983974
U1  - 658.7 
PY  - 2001///
CY  - United States of America
PB  - Edward Elgar Publishing
N1  - includes references and index
ER  -