The Research system

অনুরূপ উপাদানগুলি

• Road research: proceedings of the symposium on techniques of improving urban conditions by restraint of road traffic
  অনুযায়ী: Organisation for Economic Co-operation and Development, Paris
  প্রকাশিত: (1973)
• National accounts on developing countries of Asia
  অনুযায়ী: Organisation for Economic Co-operation and Development
  প্রকাশিত: (1972)
• Reviews of national science policy: Netherland
  অনুযায়ী: Organisation for Economic Co-operation and Development
  প্রকাশিত: (1973)
• Reviews of national science policy: Switzerland
  অনুযায়ী: Organisation for Economic Co-operation and Development
  প্রকাশিত: (1971)
• Policy in the Soviet bloc on aid to developing countries by Vassil Vassilev
  অনুযায়ী: Organisation for Economic Co-operation and Development
  প্রকাশিত: (1969)