TY  - BOOK
AU  - Ramachandran,Nira  .
TI  - Monitoring and Sustainability:indices and techniques of analysis / 
SN  - 8170228166
U1  - 363.7063 
PY  - 2000///
CY  - New Delhi : 
PB  - Concept Publishing , 
KW  - ENVIRONMENTAL MONITORING
N1  - Includes index
ER  -