TY  - BOOK
ED  - Indian standards institution
TI  - Glossary of terms relating to water, sewageand industrial effluents,part 1
U1  - 628.1/.3:001.4 
PY  - 1974///
CY  - New Delhi
PB  - Indian standards institution
KW  - IS:7022 (Part 1)-1973
ER  -