@book{88505,
	author = {Gupta, M. N.},
	title = {Medical and environmental study in a plant manufacturing D.D.T.},
	publisher = {Chief Adviser Factories, Ministry of Labour and Employment, Govt. of India,},
	year = {1965.},
	series = {Chief Adviser Factories. Ministry of Labour and Employment, Govt. of India. Report no. 23},
	address = {New Delhi,}
}