经济发展阶段论 theory of the stages of economic growth;theory of economic development stages; Stages of Economic Growth model

革命发展阶段论 theory of the development of revolution by stages

马克思主义发展三阶段论 three stages of the development of Marxism; three major stages of development through which Marxist theory has passed

纺织经济发展阶段理论 Peter Kilduff