@book{144373,
	author = {Rajaram,Kalpana,ed and Rajaram,Kalpana,ed/Pardeep Hemambika/Vidya R./},
	title = {Spectrum,s handbook of General Studies(UPSC Civil services preliminaryExamination)},
	publisher = {Spectrum Books},
	year = {2009},
	address = {New Delhi}
}