Knorr, Klaus, 1911-1990. World rubber and its regulation / K. E. Knorr. - Stanford university, Calif : Stanford university press, c1945 - x, 265 p. tables, diagrs. 24 cm. - Leland Stanford junior university. Food research institute. Commodity policy studies. no. 6. . Annotated bibliography: p. 257-260. Subjects--Topical Terms: Rubber industry and trade.Rubber, Artificial. Dewey Class. No.: 338.48 / KNW 1945