TY  - BOOK
AU  - Indian Standards Institution
TI  - Quality Tolerances for Water for Tanning Industry (IS : 4221 - 1967)
U1  - IS : 4221 - 1967 
PY  - 1967///
CY  - New Delhi
PB  - Indian Standards Institution
KW  - Indian Standard - IT
N1  - IS : 4221 - 1967
ER  -