Food and Agriculture in Communist China. By John Lossing Buck, Owen L. Dawson, Yuan-Li Wu. Prepared for the Hoover Institution on War. Revolution and Peace. [New York: Praeger, London: Pall Mall, 1966. 171 pp. 45s.]Market Control and Planning in Communist China. By Dwight H. Perkins. [Cambridge, Mass.: Harvard University Press, 1966, 291 pp. $7.00.]