00660cam a22002051 4500 sa 67003359 DLC 20260227112338.0 840727s1966 ii a 000 0 eng sa 67003359 (OCoLC)10994193 DLC WU-M DNLM DLC premarc RA644.S6 I42 WC 588 I41n 1966 India. Ministry of Health and Family Planning. National smallpox eradication programme in India; planning, organization and execution, problems encountered, approach to their solution. New Delhi, 1966. iv, 330 p. illus. 24 cm. 73816 73816