2023. KNOWLEDGE LEVELS OF ENVIRONMENTAL EFFECTS OF PESTICIDES USAGE AMONG SMALLHOLDER FARMERS IN ETSAKO WEST LG.A, EDO STATE, NIGERIA: Pesticide usage, smallholder farmers, environmental effects, farming operations . FUDMA Journal of Agriculture and Agricultural Technology. 9, 2 (Oct. 2023), 16–28. DOI:https://doi.org/10.33003/jaat.2023.0902.03.