Ghosh, Birendra Nath
Treatise on hygiene and public health with special reference to the tropics by Birendra Nath Ghosh ... and Jahar Lal Das ... with an introduction, by Col. Kenneth Macleod ... - 5th ed. - Calcutta Scientifc Publishing 1972 - 744p. ill.
Treatise on hygiene and public health with special reference to the tropics by Birendra Nath Ghosh ... and Jahar Lal Das ... with an introduction, by Col. Kenneth Macleod ... - 5th ed. - Calcutta Scientifc Publishing 1972 - 744p. ill.