TY  - BOOK
AU  - Frank J.Costa 
TI  - Preserving the legacy Concepts in support of sustainability
SN  - 739199157
AV  - HC79 .E5P678 1999  
PY  - 1999///.
CY  - Maryland: 
PB  - Lexington books
KW  - Sustainable development
N1  - Includes index.; Includes index.
ER  -