@book{52133,
	author = {Chattopadhyay, Devi Prasad},
	title = {Janane Ki Baitan-V-9 (Padarthvigyan Aur Yantra Kaushal)},
	publisher = {Rajkamal Prakashan Pvt. Ltd.},
	address = {N. Delhi},
	edition = {-}
}