Harrison, Mark . Climates and constitutions : health,race environment and British imperialism in India 1600-1850 / Mark Harrison. - New Delhi : Oxford University Press , 1999. - xiv,263p. : ill.,maps ; 23 cm . Includes bibliography and index ISBN: 0195646576 Rs. 495.00 Subjects--Index Terms: NATIONAL GROUPS-INDIAN Dewey Class. No.: 305.891411 / HAR/C