J. Spit, Malambo, D., Gonzalez, M. E., Nobela, H., Pooter, L., y Anderson, K.,
«Emergency Sanitation: faecal sludge treatment field-work summary», WASTE, Gouda, The Netherlands, 2014.
J. Spit, Malambo, D., Gonzalez, M. E., Nobela, H., Pooter, L., y Anderson, K.,
«Emergency Sanitation: faecal sludge treatment field-work summary», WASTE, Gouda, The Netherlands, 2014.