TY - GEN AU - Mara,Dara AU - Cairncross, Sally ED - World Health Organization. ED - United Nations Environment Programme. TI - Guidelines for the safe use of wastewater and excreta in agriculture and aquaculture : measures for public health protection SN - 9241542489 PY - 1989/// CY - Geneva : PB - World Health Organization KW - Sewage KW - Adverse effects KW - Fertilizers KW - Soil microbiology KW - Water microbiology KW - Communicable diseases KW - Transmission KW - Communicable disease control ER -