00422cam a2200145 7i4500 0000004992 20060406090000.0 20031204124400.0 060308 SB192.C4 H66 1977 How China became self-sufficient in grain. Peking: Foreign Language Press, 1977. 74p.: ill.; 18 cm. Grain trade -- China 1000002836 Book Open Shelf Dengkil Library