00825nam a22002171 4500 sa 68018558 DLC 20260227112712.0 711008s1965 ii b 00010 eng sa 68018558 PL480:I-E-6630 RA1242.D35 G86 Gupta, M. N. Medical and environmental study in a plant manufacturing D.D.T. [by] M. N. Gupta [and others] New Delhi, Chief Adviser Factories, Ministry of Labour and Employment, Govt. of India, 1965. 26 p. 28 cm. Chief Adviser Factories. Ministry of Labour and Employment, Govt. of India. Report no. 23 Bibliographical footnotes. DDT (Insecticide) India (Republic). Office of the Chief Adviser, Factories. Report no. 23 88505 88505