00336nam a2200121Ia 4500008004100000040001600041041001200057082001600069100002200085245006000107260002900167300001800196230917s9999||||xx |||||||||||||| ||und||  e18865aMAIN  aEnglish  a330.9 H535E  aHiggins, Benjamin 0aEconomic development: Principles, problems and policies  aAllahabadbCentralc1966  axviii, 803 p.