TY - GEN AU - United Nations Environment Programme AU - WALK21 AU - United Nations Human Settlements Programme PY - 2022 UR - https://wedocs.unep.org/handle/20.500.11822/40074 LA - English KW - sustainable transport KW - traffic safety KW - Africa TI - Chapter 1. Walking and Cycling: The Predominant Mode M3 - Communication or other resource ER -