@book{279717,
	author = {Vidya Bhushan. Sachdeva, D R.},
	title = {An Introduction to sociology : for the student of BA, MA, Bsc, Nursing/GNM, UPSC/PCS and other competitive examinations},
	publisher = {Kitab Mahal},
	address = {Allahabad},
	edition = {48th rev ed.}
}