1. Sir Patrick Hehir Major-General , Malaria in India (London: Oxford University Press, 1927), 7.
2. Harrison Mark , Climate and Constitutions: Health, Race and Environment and British Imperialism in India, 1600–1850 (New Delhi: Oxford University Press, 1999), ch.4.
3. Packard Randall M. , The Making of a Tropical Disease: A Short History of Malaria (Baltimore, MD: Johns Hopkins University Press, 2007), ch.4.
4. Covell Major G. , Malarial in Bombay, 1928 (Bombay: Government Central Press, 1928), 68.
5. Health Organisation, ‘Enquiry into the Quinine Requirements of Malarial Countries and the World Prevalence of Malaria’ in the Health Organisation, ed., Société Des Nations (Geneva: League of Nations, 1932), 66.