One aspect of the research undertaken in North Arcot in 1973/74 by the Cambridge project was a comparative study of the sample villages.

Successful agricultural development requires not only the development of physical infrastructure such as irrigation, electrification, and roads but also the increased provision of key services such as credit, transport, agroprocessing, marketing, and the delivery of farm inputs.

Agricultural growth is essential for fostering economic development and feeding growing populations in most developing countries. As land and water become increasingly scarce, this growth will depend more and more on yield-increasing technological changes of the green revolution" type. A major concern is how these technologies will affect the poor.

This chapter develops an extended input-output model to provide a quantitative analysis of the direct and indirect impacts of increased agricultural production on the regional economy. The model is calibrated for 1982/83 using the 1982/83 social accounting matrix (SAM) (see Chapter 7).

In the preceding chapter used village household data from the Cambridge-Madras universities and IFPRI-TNAU surveys to assess, after a decade, the growth and equity effects of the green revolution in North Arcot. A key motivation has been to test the diverging views that have emerged in the literature on the effects of the green revolution.

La planification du développement dans les pays africains était au départ(années 50 - début des années 70) perdue et conçue essentiellement comme une planification macro-économique. Cette perception mettait essentiellement l'accent sur la projection et la maximisation des agrégats économiques nationaux tels que le PIB, le PNB, le revenu par habitant, le niveau de l'emploi, la stabilité des

Earlier (1950s - early 1970s) development planning in African countries was essentially perceived and conceived as macro-economic planning. This perception placed overriding emphasis on the projection and maximization of national economic aggregates such as the GDP, the GNP per capita income, level of employment, stability of price levels etc.

Presents an overview of population and land use characteristics of the Kurmin Biri, Abet and Ganawwi areas, all in the subhumid zone of Nigeria, with particular reference to ethnic composition, human & cattle population, cultivation densities and extent of fallow land.

La majorité des populations urbaines dans la plupart des pays africains ne disposent que de faibles revenus et ne peuvent se permettre les fortes défenses en capital nécessaires à l'acquisition d'un logement. Toutefois, il semble que, s'ils avaient la possibilité d'acquérir des terrains, les économiquement faibles seraient capables de se construire des logements relativement convenables.

In this document the secretariat of the Economic Commission for Africa analyses the land problem in the urban areas and housing programmes for the masses. The document is in five main parts. The first part introduces the land issue in human settlements policy and identifies areas requiring attention in the interest of an orderly use of land in urban areas.