TY - BOOK TI - Action of the Pan American Health Organisation in the International Drinking Water Supply and Sanitation Decade 1981-1990 PY - 1991/// CY - WashingtonUS PB - PAHO N1 - DC N2 - Contains a summary of the technical cooperation related to the International Drinking Water Supply and Sanitation Decade supplied by PAHO to the countries of the region between 1979 and 1990 ER -