Trích dẫn APA

National Council of Applied Economic Research. (1962). Techno-economic survey of Kerala. National Council of Applied Economic Research.

Trích dẫn kiểu Chicago

National Council of Applied Economic Research. Techno-economic Survey of Kerala. New Delhi: National Council of Applied Economic Research, 1962.

Trích dẫn MLA

National Council of Applied Economic Research. Techno-economic Survey of Kerala. National Council of Applied Economic Research, 1962.

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