22. Decides to include in the provisional agenda of its fifty-sixth session, under the item entitled "Environment and sustainable development", the sub-item entitled "Implementation of Agenda 21 and the Programme for the Further Implementation of Agenda 21".
22. 决定在大会第五十六届会议临时议程题为"环境与可持续发展"项目下，列入题为"《21世纪议程》和《进一步执行〈21世纪议程〉方案》"的执行情况的分项目。