00571nam a2200157Ia 4500 0000005852 20251012174444.0 720728s1964 ilua 001 0 eng HD82 .F377 Development of the labor surplus economy : theory and policy by John C.H. Fei and Gustav Ranis. Homewood, Ill. R. D. Irwin 1964. x, 324 p. ill. 23 cm. "A publication of the Economic Growth Center, Yale University." Economic development Mathematical models. Developing countries. 3820 3820