TY  - BOOK
AU  - Lohani, Bindu N.
TI  - Environmental quality management
T2  - Environment management series
U1  - 333.714 21st ed.
PY  - 1984///
CY  - New Delhi
PB  - South Asian Publishers
KW  - Environmental indications
KW  - Environmental monitoring
KW  - Environmental sciences
ER  -