TY - BOOK AU - Frey, Frederick W. TI - SURVEY RESEARCH ON COMPARATIVE SOCIAL CHANGE U1 - 301.1091724 PY - 1969/// CY - M. I. T. Cambridge, Mass. PB - M. I. T. Press KW - Underdeveloped Areas -- Bibliography KW - Social Change -- Bibliography N1 - Sponsored By The Advanced Research Projects Agency Of The Department Of Defense (Arpa) Under Number 736 And Monitored By The Office Of Naval Research (Onr) Under Contract Number N00014-66-C0163-A01 ER -