@book{6504,
	author = {Singh, Y.K. and Bajpai, R.B.},
	title = {Research methodology},
	publisher = {A P H Publishing},
	year = {2007},
	address = {New Delhi},
	note = {Includes  bibliographical references and index & this book published in 2 vols. and set price is 1395.00.}
}