TY  - BOOK
ED  - Indian standards institution
TI  - Code of practice for design and constructionj of septic tanks: Part 1 small installations/1st rev
U1  - 628.352.001.3 
PY  - 1969///
CY  - New Delhi
PB  - Indian standards institution
KW  - IS:2470(Part 1)-1968
ER  -