Geographic theories of educational development :
innovation diffusion within informal interpersonal networks /
Brian J. L. Berry.
APA Citation
Berry, B. J. L. (1977). Geographic theories of educational development: innovation diffusion within informal interpersonal networks. Cambridge, Mass.: Department of City and Regional Planning, Harvard University.
MLA Citation
Berry, Brian J. L., 1934-. Geographic Theories of Educational Development: Innovation Diffusion Within Informal Interpersonal Networks. Cambridge, Mass.: Department of City and Regional Planning, Harvard University, 1977.
Warning: These citations may not always be complete (especially for serials).