Book reviewed in this article:Rogers, E. M. and F. F. Shoemaker, (1971). Communication of innovations (New York, London: The Free Press Collier‐Macmillan)Dantwala, M. L. and C. H. Shah(1971), Evaluation of land reforms (with special reference to the western region of India)Lemieux, V. (1971). Parenté et politique. L'organisation sociale dans l'lle d'OrléansAlavi, Hamza(rgz), Theorie der BauemrevolutionLeagans, J. P. and Ch. P. Loomis(eds.) (1971). Behavioral change in agriculture. Concepts and strategies for influencing transitionWorsley, P. (ed.) (1971), Two blades of grass. Rural cooperatives in agricultural moder nizationApthorpe, R.et alii(1972), Rural cooperatives and planned change in Africa: an analytical overviewScully, JohnJ. (1971). Agriculture in the West of Ireland: A study of the low farm income problem (Dublin: Stationery Office, Prl. 2017), 214 pages.Schewczik, Richard(1971), Die Mitarbeit der Biiuerin in der AuBenwirtschaftMakarczyk, Waclaw(1971), Przyswajanie innowacjiChiva, I. et P. Rambaud(éd.) (1972), Les études rurales en France. Tendances et organisation de la rechercheHayami, Y. and V. W. Ruttan(1971), Agricultural development ‐ an international perspectiveClarke, JohnI. (1971), Population geography and the developing countriesDeffontainesP. (1972), L'homme et sa maison. Géographie humaineDraguhn, W. (1970), Entwicklungsbewuβtsein und wirtschaftliche Entwicklung in IndienColfax, J. Davidand JackL. Roach, eds., (1971), Radical SociologyValues and the active community. A cross‐national study of the influence of national leadership (1971)Tennekes, J. (1971), Anthropology, relativism and method. An inquiry into the methodological principles of a science of cultureHartmann, ThomasT. (1971). Die Kooperation in der sozialistischen Landwirtschaft der DDR ‐ theoretische Grundlagen, Formen und praktische Beispiele (Berlin: Duncker und Humblot), 207 S.Dilić, E. (1971), Društveni položaj i orijentacija seoske omladineO'Connor, A. M. (1971)Heidtmann, Willy(1970). Strukturverbesserung und Sozialverhalten in landlichen Gemeinden. (Hiltrup: Landwirtschaftsverlag)Vincienne, M. (1972), Du village à la ville. Le systéme de mobilité des agriculteurs. Préface de H. Desroche (Paris‐La Haye; Mouton)Dutta, Ratna(1971). Values in models of modernizationWidstrand, CarlGösta(ed.) (1970). Co‐operatives and rural development in East Africa (Uppsala: Scandinavian Institute of African Studies)La croissance urbaine en Afrique noire et à Madagascar. Talence 29 septembre‐2 octobre 1970 (1972)Galeski, B. (1971), Innowacje a spolesczność wiejska (Innovations and the rural community)Shanin, T. (1972), The awkward class. Political sociology of peasantry in developing society, Russia 1910–1925Constantiniu, Florin(1972), Relatiile agrare din Tara Romêascêîn secolul al XVIII‐lea(Les relations agraires en Valachie pendant le xvmérne siécle)Scherer, Jacqueline(1972), Contemporary comm