text n Englewood Cliffs, N.J Prentice-Hall 1972 2nd ed. monographic 0 e

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472 p. by Everett M. Rogers and Rabel J. Burdge. Comprend des râef. bibliogr (p. 443-459) et un index. Social change Social institutions Sociology, Rural Changement social Institutions sociales Sociologie rurale Campagne Changement Institution Rural Social Societe Sociologie HM51 .R75 1972 0138154643 9780138154646 8207 20251012174502.0 0000008196