Biblio

J. C. Correa, Pinto, D., Salas, L. A., Camacho, J. C., Rondón, M., and Quintero, J., “A cluster-randomized controlled trial of handrubs for prevention of infectious diseases among children in Colombia”, Pan American journal of public health = Revista Panamericana de salud publica, pp. p. 476 - 484; 4 tab.; 3 fig., 2012.

M. Sengupta and Loehr, R. C., Management of ethanol production wastes : a review of available information, vol. no. 16. Bangkok, Thailand: Environmental Sanitation Information Center, ENSIC, 1985, p. 49 p.: fig., tab.