Hyma, B. <br/><br/>
Cholera and malaria incidence in Tamil Nadu, India :  case studies in medical geography / 
By B. Hyma and A. Ramesh 
 - Faculty of Environmental Studies, University of Waterloo : Waterloo, Ont. :  Dept. of Geography,  1977 
 - 143 p. :  ill. ;  28 cm. 
 - Department of Geography publication series ; no.9. .
<br/><br/><label>LCCN: </label>78-305798 //r903 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cholera--India--Tamil Nadu<br/>Malaria--India--Tamil Nadu<br/>Medical geography--India--Tamil Nadu