Building Ponds with Animal Power in the Ethiopian Highlands
A Manual. ficult because of the prolific breeding habits of the snail and the resistance of the cyst stage of the flukea#39;s life cycle. Control ... An alternative is to grow hedges of animal-proof vegetation such as sisal, or to use stone walls if stones are in plentiful supply around the site. ... Boiling is a very reliable, practical and 21.
| Title | : | Building Ponds with Animal Power in the Ethiopian Highlands |
| Author | : | |
| Publisher | : | ILRI (aka ILCA and ILRAD) - 1986 |
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