TY  - BOOK
AU  - Kenya Bureau of Standards.
TI  - Kenya Standard: tannic acid for use in the ink industry- specicification. - KEBS. -
SN  - KS 1806: 2004
U1  - 667.40218 KEN 
PY  - 2004///
CY  - Nairobi
PB  -  KEBS
KW  - Chemical engineering
ER  -