Reviews

Enrique Leff: Ecologia y Capital: Hacia una perspectiva ambiental del desarrollo (Ecology and Capital: Toward an Environmentalist Perspective on Development). Universidad Autonoma de Mexico, Mexico City, 1986?

Martin Ryle: Ecology and Socialism. Century Hutchinson, London, 1988.

Klaus Eder: Die Vergesellschaftung der Natur: Studien zur sozialen Evolution der praktischen Vernunft (The Socialization of Nature: Studies on the Social Evolution of Practical Reason). Suhrkamp Verlag, Frankfurt, 1988.     

Corruption Along Ethnic Lines: A Study of Individual Corruption Experiences in 17 African Countries

Income growth in Africa that is high enough to achieve the internationally agreed development goals implies a rise in the region's per capita income by the early 2020s to about Latin America's current level. The paper shows that such income growth would be associated roughly with a nine-fold increase in Africa's manufactured exports, but also with a tripling of its primary exports, which in absolute terms would account for two-thirds of the increase in the region's total exports. Focusing on the demand potential for such an increase in Africa's primary exports, the paper argues that rising global demand from sustained rapid growth in natural-resource-poor Asian countries, particularly China, provides sizeable new opportunities for Africa's primary exports. In Africa, extractive industries are poised best to benefit directly from China's rising imports, while exporters of agricultural products are more likely to benefit indirectly from rising world market prices associated with Asia's growing primary imports.     

Books received

Male Bias in the Development Process. Edited by Diane Elson. Manchester and New York: Manchester University Press, 1991. Pp.215‐ + viii. £29.95. ISBN 07190 2555 9.

Beyond the Family: The Social Organization of Human Reproduction. By A.F. Robertson. Cambridge: Polity Press, 1991. Pp.231. £35 and £10.95. ISBN 07456 0885 X and 6 0886 8.

Gender and Population in the Adjustment of African Economies: Planning for Change. By Ingrid Palmer. Geneva: International Labour Office, 1991. Pp.xiv +187. 27.50 Swiss francs (paperback). ISBN 92 2 107739 X.

Economic Theories of Development: An Analysis of Competing Paradigms. By Diana Hunt. Harvester Wheatsheaf, 1989. Pp.363. £10.95 (paperback). ISBN 0 7450 0237 4.

Economic Development and Environmental Protection in Latin America. Edited by Joseph S. Tulchin with Andrew I. Rudman. Boulder, CO: Lynne Rienner Publishers (Woodrow Wilson Center Current Studies on Latin America). Pp.vii + 143. $9.95 (paperback). ISBN 1 55587 288 3.

Nicaragua: The Land of Sandino. By Thomas W. Walker. Third Edition, Revised and Updated. Boulder, CO: Oxford: Westview Press, 1991. Pp.xvi + 202. $44 and $17.95. ISBN 0 8133 1089 X.

Dependence and Autonomy. By Hilary Standing. London: Routledge, 1990. Pp.x + 198. £10.99 (paperback). ISBN 0 415 04839.

Turtle Bogue: Afro‐Caribbean Life and Culture in a Costa Rican Village. By Harry G. Lefever. London and Toronto: Associated University Presses, 1992. Pp. 249. £29.95. ISBN 0 945636 23 7.     

A case of multiple assignments (paternity/maternity) in an equine-out breeding system

Recently, the use of DNA markers has provided a more accurate method of identifying individuals and verifying parentage. In this report, we describe foal assignment in a farm bred jumping horses (Silla argentino). Ten mares were freely served by two stallions, resulting in nine foals. Weaning occurred without registration of the mare of each offspring, resulting in a failure to identify either the mare or the sire of each foal. Animals were typed using 12 microsatellite systems and four biochemical polymorphisms in order to determine the paternity/maternity of each foal. We used the CERVUS program to evaluate the parentage of each offspring. It was possible to determine maternity in eight cases, and paternity in all of them. We concluded that this set of codominant markers analyzed following a likelihood-based approach included in the CERVUS package, are useful tools to solve parentage assignments in domestic horses.