ECOWAS REVISED TREATY To this end, they shall: a) b) seek better knowledge and undertake an assessment of their natural resources potential; improve methods of pricing and marketing of raw materials through a concerted policy; c) exchange information on the prospection, mapping, production and processing of mineral resources, as wellas on theprospection, exploitation and distribution of water resources; d) co-ordinate their programmesfor development and utilisation of mineral and water resources; e) promote vertical and horizontal inter-industrial relationships which may be established among Member States in the course of developing such resources; f) promote the continuous training of skilled manpower and prepare and implement joint training and further training programmes for cadres in order to develop the human resources and the appropriate technological capabilities required for the exploration, exploitation and processing of mineral and water resources; g) co-ordinate theirpositions inallinternational negotiations on rawmaterials; and h) develop a system of transfer of expertise and exchange of scientific, technical and economic remote sensing data amongMemberStates. CHAPTER VII CO-OPERATION IN TRANSPORT, COMMUNICATIONS AND TOURISM ARTICLE 32 TRANSPORT AND COMMUNICATIONS 1. For the purpose of ensuring the harmonious integration of the physical infrastructures of Member States and the promotion and facilitation of the movementof persons,goodsand serviceswithinthe Community, MemberStates undertake to: a) evolve common transport and communications policies, laws and regulations; 22