text: under the authority of the Secretary-General as described in paragraph 47 (a) above, will carry out the tasks provided for him in the settlement proposals and the present implementation plan. The Special Representative will ensure that all elements of the proposals and plan are complied with and he will, at all times, act in accordance with the terms of the proposals and the plan. 49. The Special Representative will be assisted in his tasks by a deputy special representative and by an integrated group of United Nations civilian, military and civil police personnel which he will head and direct. This group will be known as the United Nations Mission for the Referendum in Western Sahara (MINURSO). Arrangements concerning the status of MINURSO and its personnel will be made with the parties and with neighbouring States involved in the implementation of the settlement proposals. Further information on the proposed composition and tasks of the units comprising MINURSO is to be found in paragraphs 77 to 82 below. IV. TRANSITIONAL PERIOD i / 50. The transitional period will begin with the coming into effect of the cease-fire and end with the proclamation of the results of the referendum. However, the United Nations would continue to have responsibilities for monitoring either the withdrawal of Moroccan troops or the demobilisation of Frente POLISARIO troops, depending on the outcome of the referendum. The discharge of these responsibilities could take from four to six weeks (see para. 75 below). Thereafter, the United Nations will require a further period of four weeks to effect the withdrawal of its personnel and equipment from the Territory. MINLTRSO'S presence in the Territory is thus expected to last for up to 35 weeks from the coming into effect of the cease-fire, subject to the authority given to the Special 
analysis: The text appears to be discussing the implementation of a peace agreement and the deployment of a United Nations mission to monitor and facilitate the process. The focus is on the logistical and administrative aspects of the mission, including the personnel involved, their tasks, and the timeline for the transitional period. There is no mention of economic development, natural resources, or environmental issues.