TY  - BOOK
AU  - "Callan, Ecott J"
AU  - "Thomas, Janet M"
TI  - Environmental economics and management
SN  - 9788131527641
CY  - Delhi
KW  - Environmental economics
KW  - Environmental economics - Case studies
KW  - Industrial management - Environmental aspects
N1  - includes bibliographical references and index
ER  -