TY - GEN AU - COHN,M M TI - City of the future; a public health engineering challenge SN - 0002-9572 PY - 2003///0501 KW - Engineering KW - Humans KW - Public Health KW - Sanitation N1 - Publication Type: Journal Article UR - https://doi.org/10.2105/ajph.46.5.601 ER -