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Farm Work System for Crop Rotation on Dried Paddy Field in Snowy Area VI. On the Economical Aspect of the Main Agricultural Machines and Dryer on a Model Planning
Sistema per la traslazione dei porta-ugelli irroratori, applicabile alle macchine atomizzatrici nebulizzatrici per trattamenti antiparas- sitari e diserbo, sia quelle dotate di ventilatore che non, impiegate in agricoltura e nella municipalita'