TY  - BOOK
AU  - Singh, Ghanshyam N.
TI  - Environmental economics
SN  - 817099277X
U1  - 333.7 21st ed.
PY  - 1991///
CY  - New Delhi
PB  - Mittal Publications
KW  - Environmental economics
KW  - Environmental impact analysis
KW  - Environmental management
KW  - Varagunasingh
KW  - T. Valuthi, ed
N1  - Bibliography: p. 303-19 includes index
ER  -