Shanmugavelu, K. G. (1989). Production technology of vegetable crops. Oxford & IBH Publishing Co. Pvt. Ltd..
Chicago Style (17. basım) AtıfShanmugavelu, K. G. Production Technology of Vegetable Crops. New Delhi: Oxford & IBH Publishing Co. Pvt. Ltd., 1989.
MLA (9th ed.) AtıfShanmugavelu, K. G. Production Technology of Vegetable Crops. Oxford & IBH Publishing Co. Pvt. Ltd., 1989.
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