Basu, R.N. 1928 - The eradication of small pox from India / R. N. Basu, Z. Jezek, N.A. Ward - New Delhi : WHO, South-East Asia Regional Office, 1979. - xv, 346 p. - WHO Serie historia de Salud Pública Internacional ; no. 2 WHO; Series South-East Asia ; no. 5 . ISBN: 92-9022-105-4 Subjects--Topical Terms: Viruela --Prevención--India Dewey Class. No.: 614.5'21'09 / B297e