@book{1213993,
	author = {Svehla G and  Sivasankar B},
	title = {Vogel's qualitative inorganic analysis},
	publisher = {Delhi Pearson         },
	year = {2012},
	address = {New},
	edition = {7},
	note = {Appendix  336-355p.; Index 356-370p.; Reprint 2014.}
}