On-farm practices for the safe use of wastewater in urban and peri-urban horticulture: a training handbook for farmer field schools in Sub-Saharan Africa

Drechsel, Pay; Keraita, B. (Eds.) 2019. On-farm practices for the safe use of wastewater in urban and peri-urban horticulture: a training handbook for farmer field schools in Sub-Saharan Africa. 2nd. Rome, Italy: FAO. 57p.