Wagner, E. G., & Lanoix, J. (1958). Excreta disposal for rural areas and small communities. Geneva: WHO.
Citación estilo ChicagoWagner, Edmund G., and J.N Lanoix. Excreta Disposal for Rural Areas and Small Communities. Geneva: WHO, 1958.
Cita MLAWagner, Edmund G., and J.N Lanoix. Excreta Disposal for Rural Areas and Small Communities. Geneva: WHO, 1958.
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