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Monographie
The United Nations at fifty: the Welsh contribution
Davies W. R. | University of Wales press | 1995, cop. 1995
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Monographie
Simulium: vectors of onchocerciasis
Davies J.B | World health organization ; Division of control of tropical diseases | 1991
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RAPPORT
RAND'S ROLE IN THE EVOLUTION OF BALLOON AND SATELLITE OBSERVATION SYSTEMS AND RELATED U.S. SPACE TECHNOLOGY
DAVIES M. E., HARRIS W. R. | RAND | 1988