Internalisation of externalities: Who bears the cost of pollution control? Khalid Abdul Rahim OriginalPaper Pages: 19 - 25
Impact of grazing on soil in the southern guinea savanna zone of Nigeria A. O. AwetoD. O. Adejumobi OriginalPaper Pages: 27 - 32
The impact of some specific air pollutants on agricultural productivity E. M. Shaibu-Imodagbe OriginalPaper Pages: 33 - 38
Changes in the populations ofBacillus thuringiensis H-14 andBacillus sphaericus applied to vector breeding sites S. L. HotiK. Balaraman OriginalPaper Pages: 39 - 44
Environmental Impact Assessment in Ghana: Current administration and procedures — towards an appropriate methodology Sam Cudjoe Ofori OriginalPaper Pages: 45 - 54
Sacred spaces: Beyond the concept of resource-exploitation Maria Luisa Cohen Conference Reports and Comment Pages: 55 - 61