Tehno-economic survey of NEFA

অনুরূপ উপাদানগুলি

• Techno-economic survey of Nagaland
  অনুযায়ী: National Council of Applied Economic Research, New Delhi
  প্রকাশিত: (1968)
• Techno-economic survey of Tripura
  অনুযায়ী: National Council of Applied Economic Research, New Delhi
  প্রকাশিত: (1961)
• Techno-economic survey of West Bengal
  অনুযায়ী: National Council of Applied Economic Research, New Delhi
  প্রকাশিত: (1962)
• Techno-Economic survey of Darjeeling tea industry
  অনুযায়ী: National Council of Applied Economic Research, New Delhi
  প্রকাশিত: (1977)
• Techno-economic survey of Andaman and Nicobar Island
  অনুযায়ী: National Council of Applied Economic Research
  প্রকাশিত: (1972)