TY  - BOOK
AU  - Ramakrishna, R. S.
AU  - [et al.]
TI  - Analytical chemistry - part iii
U1  - 543 
PY  - 1987///
CY  - Nugegoda
PB  - Open University of Sri Lanka
N1  - Course of study leading to the degree of bachelor of science  level 4 PSU 2116 Chemistry : analytical - part iii
ER  -