TY  - BOOK
AU  - Bureau of Indian Standards
TI  - Methods of Sampling and Test Physical and Chemical for Water and Wastewater: Part - 25 Chlorine Demand (IS :3025 (Part 25) - 1986
U1  - IS : 3025 (Part 25) - 1986 
PY  - 1987///
CY  - New Delhi
PB  - Bureau of Indian Standards
KW  - Indian Standard - IT
N1  - IS : 3025 (Part 25) - 1986
ER  -