F. FENNER, D. A. HENDERSON, I. ARITA, Z. JEZEK, I. D. LADNYI, Smallpox and its Eradication. Geneva, World Health Organization 1988, 1464 pp.
Author: MALACRIDA LORENZO MARRI
Publisher: Brill
ISSN: 1825-3911
Source: Nuncius, Vol.4, Iss.2, 1989-01, pp. : 343-345
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