Drupal-Bibcite10<style face="normal" font="default" size="100%">Children as effective change agents: the case of school health clubs in the promotion of urban sanitation and hygiene: paper presented at the East Africa practioners workshop on pro-poor urban sanitation and hygiene, Laico Umbano Hotel, Kigali, Rwanda.</style><style face="normal" font="default" size="100%">Children as effective change agents: the case of school health clubs in the promotion of urban sanitation and hygiene: paper presented at the East Africa practioners workshop on pro-poor urban sanitation and hygiene, Laico Umbano Hotel, Kigali, Rwanda.</style>