A bioeconomic model of reservoir aquaculture in northern Vietnam, called BRAVO, is presented. The biological model is based on a conventional von Bertalanffy growth function and the economic model is a net revenue function. The greatest source of costs for the operation are restocking costs (75...

The South African government initiated the land reform program in 1994, which is facilitated by the Department of Land Affairs. The land reform programme has three divisions, namely redistribution, restitution and land tenure. The main objectives of land reform since its inception are poverty...

Many of the Groups supported had humble origins. Some were originally formed by women who got together because of their desperate situation and started 'merry go rounds' by which they each contributed a small amount of money each month and then supported members in turn either in a crisis...

The level of food security in Africa is mainly dependent on climate, poverty, national security, infrastructure and efficiency of production. Efforts at improving food security have been aimed at providing food aid which has been a disincentive to commercial producers and detracted from, the...