TY  - BOOK
AU  - Indian Standards Institution[ISI]
TI  - IS:2470-(Pt.2)-1985. Indian standard code of practice for installation of septic tanks. Pt.2 : secondary treatment and disposal of septic tank effluent. 
U1  - IS CODE 
PY  - 1985///
CY  - New Delhi
PB  - Indian Standards Institution
N1  - ENG
ER  -