The problems of human environment : draft resolution / Afghanistan, Algeria, Argentina, Australia, Austria, Canada, Colombia, Congo (Brazzaville), Denmark, El Salvador, Ethiopia, Finalnd, Guatemala, Iceland, Indonesia, Iran, Ireland, Italy, Jamaica, Kenya, Kuwait, Libya, Madagascar, Malta, Mexico, Morocco, Nepal, Nigeria, Norway, Pakistan, Panama, Philippines, Romania, Senegal, Sierra Leone, Somalia, Sudan, Sweden, Syria, Thailand, Turkey, United Republic of Tanzania, United States of America, Uruguay, Venezuela, Yugoslavia and Zambia