TY  - BOOK
AU  - CENTRAL POLLUTION CONTROL BOARD (Delhi)
ED  - CENTRAL POLLUTION CONTROL BOARD (Delhi)
TI  - Water quality statistics of India 1979-1987
T2  - Indian National Aquatic Resource Minars/31989-90 (ENVIS- 1)
U1  - "X9(D2).2.N87<- N79s, N0" 
PY  - 1990///
CY  - Delhi
PB  - C P C B    
ER  -