CORRESPONDENCE. THE SANITARY WORKS OF BUENOS AYRES.

Keywords: SANITATION, SANITARY, WORKS, WATER SUPPLY, WATERWORKS, FILTERS, DRAINAGE, SEWERAGE, SEWERS, VENTILATION, PURIFICATION, SEWAGE, FILTRATION, PUMPS, PUMPING STATIONS, DISEASES, CITIES, PUBLIC HEALTH, WELLS, SINKING, TOSCA, DRAINS, HOUSES, DOMESTIC, DEATHS, MORTALITY, EPIDEMICS, BUENOS AYRES, BUENOS AIRES, RIVER PLATE, ARGENTINA, SOUTH AMERICA