@book{286659,
	title = {ਪੀ.ਸੀ.ਐਸ. ਸਿਵਲ ਸਰਵਿਸਿਜ਼ ਅਪਟੀਚਿਊਡ ਟੈਸਟ: Punjab state civil services aptitude test(PSCSAT)-2020 paper 2},
	publisher = {jaypee publications},
	year = {2020},
	address = {jalandhar}
}