TY  - BOOK
AU  - Ravikrishnan,A.
TI  - Practical engineering chemistry / 
U1  - 540.028 23
PY  - 2005///.
CY  - Chennai : 
PB  - Sri Krishna Publication, 
KW  - Water analysis.
KW  - Potentionmetry.
KW  - Viscometry.
ER  -