CHATWAL A / ANAND S, . (2011). INSTRUMENTAL METHODS OF CHEMICAL ANALYSIS ( CHATWAL A). NEW YORK: WILEY INTERSCIENCE PUBLICATION NEW YORK.
CHATWAL A / ANAND S, . 2011. INSTRUMENTAL METHODS OF CHEMICAL ANALYSIS ( CHATWAL A). NEW YORK: WILEY INTERSCIENCE PUBLICATION NEW YORK.
CHATWAL A / ANAND S, . INSTRUMENTAL METHODS OF CHEMICAL ANALYSIS ( CHATWAL A). NEW YORK: WILEY INTERSCIENCE PUBLICATION NEW YORK. 2011.
