 | | Heavy social costs raise doubts about Brazil's fuel scheme |
| | Regional effort helps Near East to boost food output |
| | Lack of funding hampers campaign against rinderpest |
| | Pricing of timber concessions draws exporters' interest |
| | Better boats, gear being designed for Brazilian fisheries |
| | Dung beetle wooed by science for pasture cleanup |
| | Politics, tastes cramp scheme to cut wheat imports |
