Letter dated 21 November 2001 from the Secretary-General of the Intergovernmental Institution for the Use of Micro-alga Spirulina against malnutrition addressed to the President of the Economic and Social Council*
利用微型螺旋藻类政府间机构(螺旋藻方案)-政府间组织秘书处为以下协定和公约的交存者：