1. The quality of schooling: Quantity alone is misleading;Behrman;American Economic Review,1983
2. The socioeconomic impact of schooling in a developing country;Behrman;Review of Economics and Statistics,1984
3. Earnings and labour force participation in a developing country: Are there sexual differentials?;Behrman,1987
4. Does geographical aggregation cause overestimates of the return to schooling?;Birdsall;Oxford Bulletin of Economics and Statistics,1984
5. Employment survey: August 1980;CSO (Central Statistics Office, Republic of Botswana),1981