APA
Proce4edings of the Seminar Environmental Pollution with Content of Present Industrial Development in India Trivandrum Oct. 12- 14, 1974 Organised by the Public Health Engineering Division of the Institution of Engineers India, Calcutta. : INSTITUTION OF ENGINEERS.
Chicago
Proce4edings of the Seminar Environmental Pollution with Content of Present Industrial Development in India Trivandrum Oct. 12- 14, 1974 Organised by the Public Health Engineering Division of the Institution of Engineers India, Calcutta. : INSTITUTION OF ENGINEERS.
Harvard
Proce4edings of the Seminar Environmental Pollution with Content of Present Industrial Development in India Trivandrum Oct. 12- 14, 1974 Organised by the Public Health Engineering Division of the Institution of Engineers India, Calcutta. : INSTITUTION OF ENGINEERS.
MLA
: INSTITUTION OF ENGINEERS. .