@book{1212884,
	author = {Willard Hobart H and  Dean John A},
	title = {Instrumental methods of analysis},
	publisher = {Delhi CBS Publishers and Distributors      },
	year = {1986},
	address = {New},
	edition = {7},
	note = {Includes bibliogrpahical references.; Appendices 860-877p.; Index 878-895p.}
}