Kuko Tsuchiya. (1976). Productivity and technological progress in Japanese agriculture. Tokyo: Univ. of Tokyo.
शिकागो स्टाइल उद्धरणKuko Tsuchiya. Productivity and Technological Progress in Japanese Agriculture. Tokyo: Univ. of Tokyo, 1976.
एमएलए उद्धरणKuko Tsuchiya. Productivity and Technological Progress in Japanese Agriculture. Tokyo: Univ. of Tokyo, 1976.
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