Surendra ,Singh. (2008). Directory of Tractor,Power Tiller, Combine and Farm Machinery Manufactures in India. All India coordinated Research project on Farm Implements and Machinery.
শিকাগো স্টাইলে সাইটেশনSurendra ,Singh. Directory of Tractor,Power Tiller, Combine and Farm Machinery Manufactures in India. Bhopal: All India coordinated Research project on Farm Implements and Machinery, 2008.
এমএলএ সাইটেশনSurendra ,Singh. Directory of Tractor,Power Tiller, Combine and Farm Machinery Manufactures in India. All India coordinated Research project on Farm Implements and Machinery, 2008.
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