@book{87089,
	author = {Muthuswamy  },
	title = {Swamy's master manual for DDOs and heads of offices},
	publisher = {Swamy Publishers},
	year = {2014},
	address = {Chennai},
	note = {Library has also editions; 6th 2005, 7th 2007 , 8th 2009 and 9th 2011}
}