00284nam a2200109Ia 4500082002000000100003600020245005400056260004400110300001000154500000500164700000500169  a338.952bJ35.ES  aJapan. Economic Planning Agency  aEconomic and social development plan, 1967-1971b  aTokyobGovernment Printing Bureauc1968  a199p.  a  a