TY  - BOOK
AU  - Ratnani Sonia
AU  -  Prof H B Singh Gu.
AU  - University of Delhi. Faculty of Science. Department of Chemistry
ED  - University of Delhi. Faculty of Science. Department of Chemistry
TI  - Simultaneous determination of some toxic metal ions using high order derivative spectrophotometry (HODS)
PY  - 2002///
KW  - CHEMISTRY
ER  -