Agenda items 28 and 12: Economic development of under-developed countries (A/C.2/L.378/Rev.1 and Corr.1, A/C.2/L.386 and Add.1 and 2, A/C.2/L.390 and Add.1 and 2, A/C.2/L.392) : Report of the Economic and Social Council (chapter I, section VI, chapters II, III, IV and V) (A/3848; A/C.2/L.389) : Examination of draft resolutions.