Agricultural development in China, 1368-1968 / by Dwight H. Perkins ; with the assistance of Yeh-chien Wang, Kuo-ying Wang Hsiao, Yung-ming Su. 1st ed.
Agricultural development in China, 1368-1968 / by Dwight H. Perkins ; with the assistance of Yeh-chien Wang, Kuo-ying Wang Hsiao, Yung-ming Su.