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Brooker, S; Beasley, M; Ndinarotan, M; Madjiouroum, EM; Baboguel, M; Djenguinabe, E; Hay, SI; Bundy, DAP; (2002) Use of remote sensing and a geographical information system in a national helminth control programme in Chad. Bulletin of the World Health Organization, 80 (10). pp. 783-9. ISSN 0042-9686 https://researchonline.lshtm.ac.uk/id/eprint/17622

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