00882nam a2200217Ia 4500 CTU_108834 210402s9999 xx 000 0 und d 301.24 H143 Hagen, Everett E. On the theory of social change : How economic growth begins Everett E. Hagen Illinois The Dorsey Press 1962 This book examines the factors which cause a tradictional society to become one in which economic growth is occurring. The hypotheses presented to explain this change seem relevant to the analysis of other types of social change, and it is my hope that i have been able to make some fruitful,... Economic development,Social change Social aspects Truc Trung tâm Học liệu Trường Đại học Cần Thơ