 | | Yam growers discover innovative solution to wood shortage problem |
| | Safe water campaign could help to control Guinea worm disease |
| | New technology tested confounding courtship among cotton pests |
| | Hardy casuarina trees usually survive where others cannot |
| | Tropical timber accord stresses fair pricing, more local processing |
| | India designs course in storage management for cooperatives |
| | Bulk containers pose awkward problems for Third World exporters |
| | Growth market looms for African cowpeas, Bambara groundnuts |
| | Coarse grains trade reflects new patterns in livestock feeding |
