vimal Kishor & Mor R S. (2001). Economics of tractors: Occasional paper -18. National bank of agriculture and rural development.
Čikaški stil citiranjavimal Kishor i Mor R S. Economics of Tractors: Occasional Paper -18. Mumbai: National bank of agriculture and rural development, 2001.
MLA način citiranjavimal Kishor i Mor R S. Economics of Tractors: Occasional Paper -18. National bank of agriculture and rural development, 2001.
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