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2. Farmer, B. H. (1956). ‘Land Use Lessons Learnt in Madras and Applicable to the Dry Zone of Ceylon’, Bull. Ceylon Geogr. Soc., 10, 9–19.
3. Jagannadha Sarma, V. V. and Subarao, C. (1973). ‘Rainfall and Groundwater Recharge in Chandrampalam Basin’, India, International Symposium in Development of Groundwater Resources, Madras, 1, IIb, 37–48.
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5. Season and Crop Reports of Madras and Tamil Nadu (1905–70).