11. Requests the Secretary-General, in reporting to the Commission at its thirteenth session on the state of the implementation of Agenda 21,Ibid., annex II. the Programme for the Further Implementation of Agenda 21Resolution S-19/2, annex. and the Johannesburg Plan of Implementation,Ibid., resolution 2, annex. on the basis of appropriate inputs from all levels, to submit thematic reports on each of the three issues contained in the thematic cluster of issues on water, sanitation and human settlements, taking into account their interlinkages, while addressing the cross-cutting issues identified by the Commission at its eleventh session;Ibid., 2003, Supplement No. 9 (E/2003/29), chap. I, sect. A.
11. 请秘书长在根据各级提供的有关投入，向委员会第十三届会议报告《21世纪议程》、同上，附件二。 进一步执行《21世纪议程》方案S-19/2号决议，附件。 和《约翰内斯堡执行计划》同上，决议2，附件。 的执行情况时，就水、环境卫生和人类住区这组主题问题内所载的三个问题，在考虑到它们相互之间联系的情况下，逐一提交主题报告，同时述及委员会第十一届会议所确定的贯穿各领域的问题；同上，《2003年，补编第9号》（E/2003/29），第一章，A节。